| 1. |
- Giang, Kok Wai, 1984, et al.
(författare)
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Long-term risk of stroke and myocardial infarction in middle-aged men with a hypertensive response to exercise : a 44-year follow-up study
- 2021
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Ingår i: Journal of Hypertension. - : Wolters Kluwer. - 0263-6352 .- 1473-5598. ; 39:3, s. 503-510
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Data on the prognostic value of hypertensive response to exercise in cardiovascular disease are limited. The aim was to determine whether SBP reactions during exercise have any prognostic value in relation to the long-term risk of stroke and myocardial infarction (MI).Patients and methods: A representative cohort of men from Gothenburg, Sweden, born in 1913, who performed a maximum exercise test at age 54 years, (n = 604), was followed-up for a maximum of 44 years with regard to stroke and MI. Results: Among the 604 men, the mean resting and maximum SBP was 141.5 (SD 18.8) and 212.1 (SD 24.6) mmHg, respectively. For maximum SBP, the risk of stroke increased by 34% (hazard ratio 1.34, 95% confidence interval 1.11-1.61) per 1-SD increase, while no risk increase was observed for MI. The highest risk of stroke among blood pressure groups was observed among men with a resting SBP of at least 140 mmHg and a maximum SBP of at least 210 mmHg with an hazard ratio of 2.09 (95% confidence interval 1.29-3.40), compared with men with a resting SBP of less than 140 mmHg and a maximum SBP of less than 210 mmHg, independent of smoking, blood glucose, cholesterol and BMI.Conclusion: Among middle-aged men with high resting and maximum blood pressure during maximum exercise workload, an increased risk of stroke was observed but not for MI. Further studies with larger sample sizes are needed to investigate the underlying mechanisms of the increased risk of stroke among individuals with hypertensive response to exercise.
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| 2. |
- Glise Sandblad, Katarina, 1982, et al.
(författare)
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Prevalence of Cancer in Patients with Venous Thromboembolism: A Retrospective Nationwide Case-Control Study in Sweden.
- 2023
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Ingår i: Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis. - : SAGE Publications. - 1938-2723. ; 29
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Tidskriftsartikel (refereegranskat)abstract
- Cancer is a risk factor for venous thromboembolism (VTE). We aimed to define sex-specific risk of preceding cancer in patients with a first-time VTE by conducting a nationwide Swedish registry-based study including 298172 patients with VTE and 1185079 matched controls. This included 44685 patients with a diagnosis of cancer at/or within 1 year before a VTE diagnosis. Female patients with VTE had a higher multivariable adjusted odds ratios of preceding cancer than male patients with VTE (5.5 [99% confidence interval 5.4-5.7] vs 3.9 [3.8-4.0]). The highest risk of cancer in patients with VTE were found for pancreatic cancer (women: 19.6 [15.8-24.4]; men: 17.2 [13.7-21.6]) and brain cancer (women: 17.4 [12.9-23.4]; men: 17.5 [13.8-22.2]). Weak associations were seen between VTE and bladder/urothelial cancer (women: 1.31 [1.12-1.53]; men: 1.34 [1.23-1.47]), prostate cancer (men: 2.17 [2.07-2.27]), malignant melanoma (women: 2.51 [2.07-3.05]; men: 2.67 [2.23-3.18]), and kidney cancer (women: 3.20 [2.49-4.11]; men: 3.33 [2.79-4.07]). In conclusion, associations with VTE were weak for bladder/urothelial cancer and kidney cancer, and strong for pancreatic, brain, and biliary cancers.
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| 3. |
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| 4. |
- Ladenvall, Per, 1972, et al.
(författare)
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Low aerobic capacity in middle-aged men associated with increased mortality rates during 45 years of follow-up
- 2016
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Ingår i: European Journal of Preventive Cardiology. - : Oxford University Press (OUP). - 2047-4873 .- 2047-4881. ; 23:14, s. 1557-1564
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Tidskriftsartikel (refereegranskat)abstract
- Background Low aerobic capacity has been associated with increased mortality in short-term studies. The aim of this study was to evaluate the predictive power of aerobic capacity for mortality in middle-aged men during 45-years of follow-up. Design The study design was a population-based prospective cohort study. Methods A representative sample from Gothenburg of men born in 1913 was followed from 50-99 years of age, with periodic medical examinations and data from the National Hospital Discharge and Cause of Death registers. At 54 years of age, 792 men performed an ergometer exercise test, with 656 (83%) performing the maximum exercise test. Results In Cox regression analysis, low predicted peak oxygen uptake (VO2max), smoking, high serum cholesterol and high mean arterial blood pressure at rest were significantly associated with mortality. In multivariable analysis, an association was found between predicted VO2max tertiles and mortality, independent of established risk factors. Hazard ratios were 0.79 (95% confidence interval (CI) 0.71-0.89; p<0.0001) for predicted VO2max, 1.01 (1.002-1.02; p<0.01) for mean arterial blood pressure, 1.13 (1.04-1.22; p<0.005) for cholesterol, and 1.58 (1.34-1.85; p<0.0001) for smoking. The variable impact (Wald's (2)) of predicted VO2max tertiles (15.3) on mortality was secondary only to smoking (31.4). The risk associated with low predicted VO2max was evident throughout four decades of follow-up. Conclusion In this representative population sample of middle-aged men, low aerobic capacity was associated with increased mortality rates, independent of traditional risk factors, including smoking, blood pressure and serum cholesterol, during more than 40 years of follow-up.
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| 5. |
- Mirzada, Naqibullah, 1977, et al.
(författare)
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Multidisciplinary management of patent foramen ovale (PFO) and cryptogenic stroke/TIA
- 2013
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Ingår i: Journal of Multidisciplinary Healthcare. - 1178-2390. ; 6, s. 357-363
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Patent foramen ovale (PFO) has been implicated as a risk factor for cryptogenic ischemic stroke (CS). However, there is still a lack of widely accepted, undisputed indications for PFO closure. The present study describes the concept of the multidisciplinary PFO conference and a decision making process for closure versus no closure that was developed into a formalized clinical algorithm, and presents the results of implementing these, in terms of number and proportion of PFO closures as well as repeat referrals. DESIGN: Five specialists in neurology, cardiology, internal medicine, thromboembolism, and echocardiography evaluated the clinical data of 311 patients at PFO conferences during 2006 to 2009. The main criteria for closure were patients with first-ever CS with PFO and atrial septal aneurysm, or patients with recurrent CS and PFO without atrial septal aneurysm. RESULTS: A total of 143 patients (46%) were accepted for closure and 167 patients were rejected. Patients accepted for closure were younger (mean 50 years versus 58 years) (P < 0.001). The acceptance rate for PFO closure was similar throughout these years, with an average of 45%. Three of 167 patients (1.8%) initially rejected for PFO closure were re-referred due to recurrent stroke, and the PFO closure was subsequently performed. CONCLUSION: The acceptance rate of less than 50% in the present study underscores the complex relationship between CS and PFO. Whatever the criteria used for PFO closure, any unit caring for these patients needs to have a rigorous process to avoid overtreatment as well as undertreatment and to ensure that personal preferences and economic incentives do not steer the selection process. Our algorithm provides a stable acceptance rate and a low rate of repeat referrals.
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| 6. |
- Mirzada, Naqibullah, 1977, et al.
(författare)
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Quality of life after percutaneous closure of patent foramen ovale in patients after cryptogenic stroke compared to a normative sample
- 2018
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 257, s. 46-49
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Despite the widespread use of percutaneous closure of patent foramen ovale (PFO) in patients after a cryptogenic stroke, little is known about its impact on health-related quality of life (HRQoL). The aim of this study was to assess HRQoL in these patients compared to PFO patients not considered candidates for percutaneous closure, and to a normal population. Methods and results: A total of 402 patients with cryptogenic stroke or transient ischaemic attack (TIA) who had been referred to our center for PFO closure were invited to a long-term clinical follow-up (mean follow-up 5.5 years; range 3-13 years). HRQoL was assessed using the SF-36 Health Survey and data were compared with an age-and gender-matched reference group from the Swedish SF-36 normative database. Fifteen patients had died and 43 did not answer the SF-36. Of the remaining 344 patients, 208 had undergone PFO closure, and 136 had not. The closure group and reference group reported similar HRQoL levels. However, the non-closure group showed significantly lower HRQoL in role limitation -physical, vitality, general health, mental health (p < 0.05) and social functioning (p = 0.05) than the reference group and also had significantly lower scores than the closure group, correcting for age differences, on physical functioning, role limitation - physical, vitality and general health (p < 0.05). Conclusions: Non-closure patients had lower HRQoL than their counterparts in the normal population and the closure group. Percutaneous PFO closure is associated with a favorable quality of life.
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| 7. |
- Mirzada, Naqibullah, 1977, et al.
(författare)
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Recurrent stroke in patients with patent foramen ovale: An observational prospective study of percutaneous closure of PFO versus non-closure
- 2015
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273. ; 195, s. 293-299
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Observational studies favor percutaneous closure of patent foramen ovale (PFO) over medical therapy to reduce the risk of recurrent stroke, whereas randomized clinical trials have not shown significant differences. This study aims to compare long-term outcomes of PFO closure versus non-closure. Methods and results: Patients with PFO and stroke considered for PFO closure were invited to a long-term clinical follow-up. Of the 314 patients, 151 (48%) were accepted for closure and 163 (52%) were not accepted (mean age 50 vs. 58 years). The cumulative incidence of all-cause mortality, stroke or transient ischemic attacks (TIAs) for closure vs. non-closure under a mean follow-up time of five years was 10.6% (16 events) vs. 12.9% (21 events), p = 0.53. Six patients, 3.7% vs. 3.6%, died in each group, but no deaths were associated with PFO closure, recurrent stroke or TIA. The incidence of recurrent stroke or TIA for closure vs. non-closure was 6.6% (10 events) vs. 9.2% (15 events), p = 0.63. The respective event rates for stroke were 3.9% (6 events) vs. 5.5% (9 events), p = 0.50 and for TIA, 2.6% (4 events) vs. 3.7% (6 events), p = 0.59. Conclusion: PFO closure was associated with a low risk of recurrent events; however, compared to the non-closure group, no significant differences could be demonstrated. Careful patient selection can avoid under-as well as over-treatment of PFO patients. (C) 2015 Elsevier Ireland Ltd. All rights reserved.
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| 8. |
- Mirzada, Naqibullah, 1977, et al.
(författare)
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Seven-year follow-up of percutaneous closure of patent foramen ovale
- 2013
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Ingår i: IJC Heart and Vessels. - : Elsevier BV. - 2214-7632. ; 1, s. 32-36
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Tidskriftsartikel (refereegranskat)abstract
- Background: Observational studies favor percutaneous closure of patent foramen ovale (PFO) over medical treatment to reduce recurrent stroke while randomized trials fail to demonstrate significant superiority of percutaneous PFO closure. Few long-term studies are available post PFO closure. This study reports long-term clinical outcomes after percutaneous PFO closure. Methods: Between 1997 and 2006, 86 consecutive eligible patients with cerebrovascular events, presumably related to PFO, underwent percutaneous PFO closure. All 86 patients were invited to a long-term follow-up, which was carried out during 2011 and 2012. Results: Percutaneous PFO closure was successfully performed in 85 of 86 patients. The follow-up rate was 100%. No cardiovascular or cerebrovascular deaths occurred. Two patients (both women) died from lung cancer during follow-up. Follow-up visits were conducted for 64 patients and the remaining 20 patients were followed up by phone. The mean follow-up time was 7.3. years (5 to 12.4. years). Mean age at PFO closure was 49. years. One patient had a minor stroke one month after PFO closure and a transient ischemic attack (TIA) two years afterwards. One other patient suffered from a TIA six years after closure. No long-term device-related complications were observed. Conclusions: Percutaneous PFO closure was associated with very low risk of recurrent stroke and is suitable in most patients. We observed no mortality and no long-term device-related complications related to PFO closure, indicating that percutaneous PFO closure is a safe and efficient treatment even in the long term. © 2013 Elsevier B.V.
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| 9. |
- Sundström, Johan, Professor, 1971-, et al.
(författare)
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Risk factors for subarachnoid haemorrhage : a nationwide cohort of 950 000 adults
- 2019
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Ingår i: International Journal of Epidemiology. - : Oxford University Press. - 0300-5771 .- 1464-3685. ; 48:6, s. 2018-2025
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Subarachnoid haemorrhage (SAH) is a devastating disease, with high mortality rate and substantial disability among survivors. Its causes are poorly understood. We aimed to investigate risk factors for SAH using a novel nationwide cohort consortium.METHODS: We obtained individual participant data of 949 683 persons (330 334 women) between 25 and 90 years old, with no history of SAH at baseline, from 21 population-based cohorts. Outcomes were obtained from the Swedish Patient and Causes of Death Registries.RESULTS: During 13 704 959 person-years of follow-up, 2659 cases of first-ever fatal or non-fatal SAH occurred, with an age-standardized incidence rate of 9.0 [95% confidence interval (CI) (7.4-10.6)/100 000 person-years] in men and 13.8 [(11.4-16.2)/100 000 person-years] in women. The incidence rate increased exponentially with higher age. In multivariable-adjusted Poisson models, marked sex interactions for current smoking and body mass index (BMI) were observed. Current smoking conferred a rate ratio (RR) of 2.24 (95% CI 1.95-2.57) in women and 1.62 (1.47-1.79) in men. One standard deviation higher BMI was associated with an RR of 0.86 (0.81-0.92) in women and 1.02 (0.96-1.08) in men. Higher blood pressure and lower education level were also associated with higher risk of SAH.CONCLUSIONS: The risk of SAH is 45% higher in women than in men, with substantial sex differences in risk factor strengths. In particular, a markedly stronger adverse effect of smoking in women may motivate targeted public health initiatives.
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| 10. |
- Wennman, Ingela, et al.
(författare)
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Fast track to stroke unit for patients not eligible for acute intervention, a case-control register study on 1066 patients.
- 2023
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Ingår i: Scientific reports. - : Springer Nature. - 2045-2322. ; 13:1
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Tidskriftsartikel (refereegranskat)abstract
- Stroke patients not eligible for acute intervention often have low priority and may spend long time at the emergency department (ED) waiting for admission. The aim of this retrospective case-control register study was to evaluate outcomes for such "low priority" stroke patients who were transported via Fast Track directly to the stroke unit, according to pre-specified criteria by emergency medical service (EMS). The outcomes of Fast Track patients, transported directly to stroke unit (cases) were compared with the outcomes of patients who fulfilled these critera for Fast Track, but instead were transported to the ED (controls). In all, 557 cases and 509 controls were identified. The latter spent a mean time of 237 min in the ED before admission. The 90-day mortality rate was 12.9% for cases and 14.7% for controls (n.s.). None of the secondary outcome events differed significantly between the groups: 28-day mortality rate; death rate during hospitalisation; proportion of pneumonias, falls or pressure ulcers; or health-related outcomes according to the EQ-5D-5L questionnaire. These findings indicates that the Fast Track to the stroke unit by an EMS is safe for selected stroke patients and could avoid non-valuable time in the ED.
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| 11. |
- Andersson Hagiwara, Magnus, et al.
(författare)
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A shorter system delay for haemorrhagic stroke than ischaemic stroke among patients who use emergency medical service
- 2018
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Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 0001-6314 .- 1600-0404. ; 137:5, s. 523-530
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Tidskriftsartikel (refereegranskat)abstract
- ObjectivesWe compare various aspects in the early chain of care among patients with haemorrhagic stroke and ischaemic stroke. Materials & methodsThe Emergency Medical Services (EMS) and nine emergency hospitals, each with a stroke unit, were included. All patients hospitalised with a first and a final diagnosis of stroke between 15 December 2010 and 15 April 2011 were included. The primary endpoint was the system delay (from call to the EMS until diagnosis). Secondary endpoints were: (i) use of the EMS, (ii) delay from symptom onset until call to the EMS; (iii) priority at the dispatch centre; (iv) priority by the EMS; and (v) suspicion of stroke by the EMS nurse and physician on admission to hospital. ResultsOf 1336 patients, 172 (13%) had a haemorrhagic stroke. The delay from call to the EMS until diagnosis was significantly shorter in haemorrhagic stroke. The patient's decision time was significantly shorter in haemorrhagic stroke. The priority level at the dispatch centre did not differ between the two groups, whereas the EMS nurse gave a significantly higher priority to patients with haemorrhage. There was no significant difference between groups with regard to the suspicion of stroke either by the EMS nurse or by the physician on admission to hospital. ConclusionsPatients with a haemorrhagic stroke differed from other stroke patients with a more frequent and rapid activation of EMS.
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| 12. |
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| 13. |
- Barywani, Salim B., 1968, et al.
(författare)
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Body iron stores had no impact on coronary heart disease outcomes: a middle-aged male cohort from the general population with 21-year follow-up
- 2022
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Ingår i: Open Heart. - : BMJ. - 2053-3624. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- Background Body iron stores (BISs) have been proposed to be related to the development of cardiovascular diseases. However, results from epidemiological studies are conflicting. Knowledge on the long-term impact of BIS on cardiovascular outcomes in the general population is lacking. Purpose The aim of this study was to explore the relationship between BIS and coronary heart disease (CHD) including death due to CHD. Methods This investigation is part of 'The Study of Men Born in 1943', a longitudinal prospective study of men living in the city of Gothenburg, Sweden. This random population sample was examined in 1993 (all at 50 years of age at baseline). A medical examination was performed, and questionnaires were used to evaluate lifestyle factors. Biomarkers for iron stores (serum ferritin and serum transferrin receptor) was analysed from frozen blood samples in 2014. All hospital admissions were registered through national registers during the entire follow-up from 1993 to 2014. HRs were estimated by Cox proportional-hazard regression analyses. Results During the 21 years follow-up period, 120 participants (15.2%) developed CHD and 16 patients (2%) died due to CHD. The all-cause mortality was 15.2% (n=120) including 40 cardiovascular deaths (5.1%). In a multivariable Cox regression analysis, the daily smoking, hypertension and the increased resting heart rate was independent predictors of CHD, while no significant association was found between BIS and risk of CHD. Conclusions In a cohort of middle-aged men from the general population with well validated and prospectively collected data, we did not find any association between serum ferritin or serum transferrin receptor as markers of BIS and CHD events after 21 years of follow-up.
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| 14. |
- Barywani, Salim B., 1968, et al.
(författare)
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Impact of elevated systolic arterial pulmonary pressure on the total mortality rate after acute myocardial infarction in the elderly
- 2022
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 12:1
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Tidskriftsartikel (refereegranskat)abstract
- Reduced left ventricular ejection fraction (LVEF) is associated with increased mortality after acute myocardial infarction (AMI). However, the prognostic impact of elevated systolic pulmonary artery pressure (sPAP) in the very elderly patients after AMI is lacking. We aimed to study the impact of elevated sPAP on one- and five-year all-cause mortality after AMI in very elderly patients, 80 years of age and older. Of a total number of 353 patients (>= 80 years) who were hospitalized with acute coronary syndrome, 162 patients presenting with AMI and with available data of sPAP on echocardiography were included and followed-up for 5 years. The survival analyses were performed using Cox-Regression models adjusted for conventional risk factors including LVEF. Altogether 66 of 162 patients (41%) had ST-segment elevation MI, and 121 (75%) of patients were treated with percutaneous coronary intervention in the acute phase. Echocardiography during the admission revealed that 78 patients (48%) had a LVEF <= 45% and 66 patients (41%) had a sPAP >= 40 mmHg. After one and five years of follow-up, 23% (n = 33) and 53% (n = 86) of patients died, respectively. A multivariable Cox-Regression analysis showed that the elevated sPAP (>= 40 mmHg) was an independent predictor of increased mortality in both one and five years after AMI; HR of 2.63 (95%, CI 1.19-5.84, P 0.017) and HR of 2.08 (95%, CI 1.25-3.44, P 0.005) respectively, whereas LVEF <= 45% did not show any statistically significant impact, neither on one- nor on five-year mortality (HR 1.3, 95% CI 0.6-2.9, p = 0.469) and (HR 1.4, 95% CI 0.8-2.4, p = 0.158), respectively. Elevated sPAP was an independent risk factor for one- and five-year all-cause mortality after AMI in very elderly patients and sPAP seems to be a better prognostic predictor for all-cause mortality than LVEF. The risk of all-cause mortality after AMI increased with increasing sPAP.
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| 15. |
- Basic, Carmen, 1975, et al.
(författare)
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Heart failure outcomes in low-risk patients with atrial fibrillation: a case-control study of 680 523 Swedish individuals
- 2023
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Ingår i: Esc Heart Failure. - 2055-5822. ; 10:4, s. 2281-2289
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Tidskriftsartikel (refereegranskat)abstract
- AimsKnowledge of long-term outcomes in patients with atrial fibrillation (AF) remains limited. We sought to evaluate the risk of new-onset heart failure (HF) in patients with AF and a low cardiovascular risk profile. Methods and resultsData from the Swedish National Patient Register were used to identify all patients with a first-time diagnosis of AF without underlying cardiovascular disease at baseline between 1987 and 2018. Each patient was compared with two controls without AF from the National Total Population Register. In total, 227 811 patients and 452 712 controls were included. During a mean follow-up of 9.1 (standard deviation 7.0) years, the hazard ratio (HR) for new-onset HF was 3.55 [95% confidence interval (CI) 3.51-3.60] in patients compared with controls. Women with AF (18-34 years) had HR for HF onset 24.6 (95% CI 7.59-80.0) and men HR 9.86 (95% CI 6.81-14.27). The highest risk was within 1 year in patients 18-34 years, HR 103.9 (95% CI 46.3-233.1). The incidence rate within 1 year increased from 6.2 (95% CI 4.5-8.6) per 1000 person-years in young patients (18-34 years) to 142.8 (95% CI 139.4-146.3) per 1000 person-years among older patients (>80 years). ConclusionsPatients studied had a three-fold higher risk of developing HF compared with controls. Young patients, particularly women, carry up to 100-fold increased risk to develop HF within 1 year after AF. Further studies in patients with AF and low cardiovascular risk profile are needed to prevent serious complications such as HF.
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| 16. |
- Botö, Sara, et al.
(författare)
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Physical inactivity after stroke: Incidence and early predictors based on 190 individuals in a 1-year follow-up of the Fall Study of Gothenburg.
- 2021
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Ingår i: Journal of rehabilitation medicine. - : Medical Journals Sweden AB. - 1651-2081. ; 53:9
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Tidskriftsartikel (refereegranskat)abstract
- To determine the incidence of physical inactivity and factors prior to stroke and in acute stroke that are associated with physical inactivity 1 year after stroke Design: Prospective longitudinal cohort Patients: A total of 190 consecutively included individuals with acute stroke Methods: A follow-up questionnaire, relating to physical activity level using the Saltin-Grimby Physical Activity Scale, was sent to participants in The Fall Study of Gothenburg 1 year after stroke. Predictors of physical inactivity at baseline were identified using univariable and multivariable logistic regression analyses.Physical inactivity 1 year after stroke was reported by 70 (37%) of the 190 patients who answered the questionnaire and was associated with physical inactivity before the stroke, odds ratio (OR) 4.07 (95% confidence interval (95% CI) 1.69-9.80, p=0.002); stroke severity (assessed by National Institutes of Health Stroke Scale (NIHSS), score 1-4), OR 2.65 (95% CI) 1.04-6.80, p=0.042) and fear of falling in acute stroke, OR 2.37 (95% CI 1.01-5.60, p=0.048).Almost 4 in 10 participants reported physical inactivity 1 year after stroke. Physical inactivity before the stroke, stroke severity and fear of falling in acute stroke are the 3 main factors that predict physical inactivity 1 year after stroke.
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| 17. |
- Chen, Xiaojing, et al.
(författare)
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High-normal blood pressure conferred higher risk of cardiovascular disease in a random population sample of 50-year-old men: A 21-year follow-up.
- 2020
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Ingår i: Medicine. - 1536-5964. ; 99:17
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Tidskriftsartikel (refereegranskat)abstract
- The relationship between various categories of blood pressure (BP), subtypes of hypertension, and development of cardiovascular disease (CVD) have not been extensively studied. Therefore, our study aimed to explore this relationship in a random population sample of men born in 1943, living in Sweden and followed over a 21-year period.Participants were examined for the first time in 1993 (age 50 years), where data on medical history, concomitant diseases, and general health were collected. The examination was repeated in 2003 and with additional echocardiography also in 2014. Classification of participants according to their BP at the age of 50 years was as follows: optimal-normal BP (systolic blood pressure [SBP] <130 and diastolic BP [DBP] <85mmHg), high-normal BP (130≤SBP<140, 85≤DBP<90mmHg), isolated systolic-diastolic hypertension (ISH-IDH) (SBP ≥140 and DBP <90 or SBP <140 and DBP ≥90mmHg), and systolic-diastolic hypertension (SDH) (SBP ≥140 and DBP ≥90mmHg).During the follow-up, the incidence of heart failure (HF), CVD, and coronary heart disease were all lowest for those with optimal-normal BP. Participants with high-normal BP showed greater wall thickness and left ventricular mass index, larger LV size and larger left atrial size when compared with the optimal-normal BP group. Furthermore, those with high-normal BP, ISH-IDH, and SDH had a higher risk of CVD than those with optimal-normal BP. The adjusted relative risk of CVD was highest for SDH (hazard ratio [HR] 1.95; 95% confidence interval [95% CI] 1.37-2.79), followed by ISH-IDH (HR 1.34; 95% CI 0.93-1.95) and high-normal BP (HR 1.31; 95% CI 0.91-1.89).Over a 21-year follow-up, the participants with high-normal BP or ISH-IDH had a higher relative risk of CVD than those with optimal-normal BP.
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| 18. |
- Chen, Xiaojing, et al.
(författare)
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High prevalence of cardiac dysfunction or overt heart failure in 71-year-old men: A 21-year follow-up of "The Study of men born in 1943"
- 2020
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Ingår i: European Journal of Preventive Cardiology. - : Oxford University Press (OUP). - 2047-4873 .- 2047-4881. ; 27:7, s. 717-725
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Tidskriftsartikel (refereegranskat)abstract
- Background: Knowledge about long-term risk factors and the prevalence of heart failure stages in general population is limited. We aimed to study the prevalence of cardiac dysfunction and heart failure in 71-year-old men and potential risk factors in the past two decades. Design: This research was based on a randomized selected population study with longitudinal follow-up. Methods: A random sample of men born in 1943 in Gothenburg, Sweden were examined in 1993 (at 50 years of age) and re-examined 21 years later in 2014 (at 71 years of age). Cardiac dysfunction or heart failure was classified into four stages (A-D) according to American Heart Association/American College of Cardiology guidelines on heart failure. Results:Of the 798 men examined in 1993 (overall cohort), 535 (67%) were re-examined in 2014 (echo cohort). In the echo cohort 122 (23%) men had normal cardiac function, 135 (25%) were at stage A, 207 (39%) men were at stage B, 66 (12%) men were at stage C, and five (1%) men were at stage D. Multivariable logistic regression demonstrated that elevated body mass index at 50 years old was the only independent risk factor for developing heart failure/cardiac dysfunction during the subsequent 21 years. For each unit (1 kg/m(2)) of increased body mass index, the odds ratio for stages C/D heart failure vs no heart failure/stage A increased by 1.20 (95% confidence interval, 1.11-1.31, p < 0.001), after adjustment for smoking, sedentary life style, systolic blood pressure, diabetes, and hyperlipidemia. Conclusion: In a random sample of men at 71 years of age, half presented with either cardiac dysfunction or clinical heart failure. High body mass index was associated with an increased risk for developing cardiac dysfunction or heart failure over a 21-year period.
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| 19. |
- Chen, Xiaojing, et al.
(författare)
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Impact of changes in heart rate with age on all-cause death and cardiovascular events in 50-year-old men from the general population
- 2019
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Ingår i: Open Heart. - : BMJ. - 2053-3624. ; 6:1
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Tidskriftsartikel (refereegranskat)abstract
- Background Resting heart rate (RHR), a known cardiovascular risk factor, changes with age. However, little is known about the association between changes in RHR and the risk of cardiovascular events. The purpose of this study was therefore to assess the impact of RHR at baseline, and the change in RHR over time, on the risk of all-cause death and cardiovascular events. Design A random population sample of men born in 1943 who were living in Gothenburg, Sweden was prospectively followed for a 21-year period. Methods Participants were examined three times: first in 1993 and then re-examined in 2003 and 2014. At each visit, a clinical examination, an ECG and laboratory analyses were performed. Change in RHR between 1993 and 2003 was defined as a decrease if RHR decreased by 5 beats per minute (bpm), an increase if RHR increased by 5 bpm or stable if the RHR change was <4bpm). Results Participants with a baseline RHR of >75 bpm in 1993 had about a twofold higher risk of all-cause death (HR 2.3, CI 1.2 to 4.7, p=0.018), cardiovascular disease (CVD) (HR 1.8, CI 1.1 to 3.0, p=0.014) and coronary heart disease (CHD) (HR 2.2, CI 1.1 to 4.5, p=0.025) compared with those with <55 bpm in 1993. Participants with a stable RHR between 1993 and 2003 had a 44% decreased risk of CVD (HR 0.56, CI 0.35 to 0.87, p=0.011) compared with participants with an increasing RHR. Furthermore, every beat increase in heart rate from 1993 was associated with a 3% higher risk for all-cause death, 1% higher risk for CVD and 2% higher risk for CHD. Conclusion High RHR was associated with an increased risk of death and cardiovascular events in men from the general population. Moreover, individuals with an increase in RHR between 50 and 60 years of age had worse outcome. © Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.
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| 20. |
- Chen, Xiaojing, et al.
(författare)
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Incremental changes in QRS duration as predictor for cardiovascular disease: a 21-year follow-up of a randomly selected general population
- 2021
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 11:1
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Tidskriftsartikel (refereegranskat)abstract
- The QRS complex has been shown to be a prognostic marker in coronary artery disease. However, the changes in QRS duration over time, and its predictive value for cardiovascular disease in the general population is poorly studied. So we aimed to explore if increased QRS duration from the age of 50-60 is associated with increased risk of major cardiovascular events during a further follow-up to age 71. A random population sample of 798 men born in 1943 were examined in 1993 at 50 years of age, and re-examined in 2003 at age 60 and 2014 at age 71. Participants who developed cardiovascular disease before the re-examination in 2003 (n = 86) or missing value of QRS duration in 2003 (n = 127) were excluded. Delta QRS was defined as increase in QRS duration from age 50 to 60. Participants were divided into three groups: group 1: Delta QRS < 4 ms, group 2: 4 ms <= Delta QRS < 8 ms, group 3: Delta QRS >= 8 ms. Endpoints were major cardiovascular events. And we found compared with men in group 1 (Delta QRS < 4 ms), men with Delta QRS >= 8 ms had a 56% increased risk of MACE during follow-up to 71 years of age after adjusted for BMI, systolic blood pressure, smoking, hyperlipidemia, diabetes and heart rate in a multivariable Cox regression analysis (HR 1.56, 95% CI:1.07-2.27, P = 0.022). In conclusion, in this longitudinal follow-up over a decade QRS duration increased in almost two out of three men between age 50 and 60 and the increased QRS duration in middle age is an independent predictor of major cardiovascular events.
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| 21. |
- Cui, Xiaotong, et al.
(författare)
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The impact of time-updated resting heart rate on cause-specific mortality in a random middle-aged male population : a lifetime follow-up
- 2021
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Ingår i: Clinical Research in Cardiology. - : Springer Nature. - 1861-0684 .- 1861-0692. ; 110:6, s. 822-830
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundA high resting heart rate (RHR) is associated with an increase in adverse events. However, the long-term prognostic value in a general population is unclear. We aimed to investigate the impact of RHR, based on both baseline and time-updated values, on mortality in a middle-aged male cohort.MethodsA random population sample of 852 men, all born in 1913, was followed from age 50 until age 98, with repeated examinations including RHR over a period of 48 years. The impact of baseline and time-updated RHR on cause-specific mortality was assessed using Cox proportional hazard models and cubic spline models.ResultsA baseline RHR of ≥ 90 beats per minute (bpm) was associated with higher all-cause mortality, as compared with an RHR of 60–70 bpm (hazard ratio [HR] 1.60, 95% confidence interval [CI] 1.17–2.19, P = 0.003), but not with cardiovascular (CV) mortality. A time-updated RHR of < 60 bpm (HR 1.41, 95% CI 1.07–1.85, P = 0.014) and a time-updated RHR of 70–80 bpm (HR 1.34, 95% CI 1.02–1.75, P = 0.036) were both associated with higher CV mortality as compared with an RHR of 60–70 bpm after multivariable adjustment. Analyses using cubic spline models confirmed that the association of time-updated RHR with all-cause and CV mortality complied with a U-shaped curve with 60 bpm as a reference.ConclusionIn this middle-aged male cohort, a time-updated RHR of 60–70 bpm was associated with the lowest CV mortality, suggesting that a time-updated RHR could be a useful long-term prognostic index in the general population.
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| 22. |
- Danielsbacka, Jenny S, et al.
(författare)
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Lung function, functional capacity, and respiratory symptoms at discharge from hospital in patients with acute pulmonary embolism: A cross-sectional study.
- 2018
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Ingår i: Physiotherapy theory and practice. - : Informa UK Limited. - 1532-5040 .- 0959-3985. ; 34:3, s. 194-201
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Tidskriftsartikel (refereegranskat)abstract
- Acute pulmonary embolism (PE) is a cardiovascular disease with symptoms including respiratory associated chest pain (RACP) and dyspnea. No previous studies exist focusing on lung function, functional capacity, and respiratory symptoms at discharge after PE.The aim was to examine and describe lung function, functional capacity, and respiratory symptoms at discharge in patients with PE and compare to reference values.Fifty consecutive patients with PE admitted to the Acute Medical Unit, Sahlgrenska University Hospital, were included. Size of PE was calculated by Qanadli score (QS) percentage (mean QS 33.4% (17.6)). FVC and FEV1 were registered and 6-minute walk test (6MWT) performed at the day of discharge. RACP was rated before and after spirometry/6MWT with the Visual Analogue Scale. Perceived exertion was rated with Borg CR-10 scale. Spirometry and 6MWT results were compared with reference values.This study shows that patients with PE have significantly reduced lung function (p<0.05) and functional capacity (p<0.001) at discharge compared with reference values. Patients with higher QS percentage were more dyspneic after 6MWT, no other significant differences in lung function or functional capacity were found between the groups. The patients still suffer from RACP (30%) and dyspnea (60%) at discharge.This study indicates that patients with PE have a reduced lung function, reduced functional capacity, and experience respiratory symptoms as pain and dyspnea at discharge. Further studies are needed concerning long-term follow-up of lung function, functional capacity, and symptoms after PE.
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| 23. |
- Danielsbacka, Jenny S, et al.
(författare)
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Physical activity and respiratory symptoms after pulmonary embolism. A longitudinal observational study
- 2020
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Ingår i: Thrombosis Research. - : Elsevier BV. - 0049-3848. ; 189, s. 55-60
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Acute pulmonary embolism (PE) is a major cause of hospitalization and morbidity. Common symptoms are dyspnea and respiratory pain. Physical activity (PA) and respiratory symptoms during the first year after PE are not previously studied. The aim of the study was to describe PA and respiratory symptoms, to have as base for recommendations on PA after PE. Materials and methods: Sixty-four consecutive patients with first time PE were investigated during hospitalization and at 3, 6 and 12 months after discharge. The investigations included spirometry, six-minute walk test as well as ratings of PA, dyspnea and respiratory pain. Results: Median PA per week increased from 4 (0-27) hours to 7 (0-29) hours, while ratings of dyspnea and respiratory pain decreased during the year. Lung function, measured as forced expiratory volume in one second, increased between discharge and 3 months. Functional capacity, measured as six-minute walk distance, increased during the whole year. Reasons for change in amount of physical activity after pulmonary embolism were identified. To keep healthy and avoid recurrence of PE were two of the reasons to increase PA, and fear of respiratory pain, dyspnea at exertion and fear of recurrence of PE, among the reasons to decrease it. Conclusions: Median PA increased during the year. Respiratory symptoms and lung function improved during the first 3 months, whereas functional capacity improved during the whole year after. These results indicate that PA after PE is safe and can be recommended to patients, at least if no severe cardiovascular co-morbidity is present.
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| 24. |
- Ergatoudes, Constantinos, et al.
(författare)
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Comparison of incidence rates and risk factors of heart failure between two male cohorts born 30 years apart
- 2020
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Ingår i: Heart. - : BMJ. - 1355-6037 .- 1468-201X.
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To compare two cohorts of middle-aged men from the general population born 30 years apart for incidence and predictors of heart failure (HF). Methods: Two population samples of men, born in 1913 (n=855) and in 1943 (n=797), were examined at 50 years of age and followed up for 21 years (1963-1994 and 1993-2014). Cox regression analysis was used to examine the impact of different factors on the risk of developing HF. Results: Eighty men born in 1913 (9.4%) and 42 men born in 1943 (5.3%) developed HF during follow-up; adjusted HRs comparing the two cohorts (born 1943 vs 1913) were: 0.46 (95% CI 0.28 to 0.74, p=0.002). In both cohorts, higher body mass index, higher diastolic blood pressure, treatment for hypertension, onset of either atrial fibrillation (AF), ischaemic heart disease and diabetes mellitus were associated with higher risk of HF. Higher heart rate was associated with an increased risk only in men born in 1913, whereas higher systolic blood pressure (SBP), smoking, higher glucose, higher cholesterol and physical inactivity were associated with an increased risk in men born in 1943. AF contributed higher risk of incident HF, whereas SBP and physical inactivity contributed lower risk in men born in 1943 compared with men born in 1913. Conclusions: Men born in 1943 had half the risk of HF after their 50s than those born 30 years earlier. AF, obesity, ischaemic heart disease, diabetes and hypertension remain important precursors of HF. © 2020 Author(s).
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| 25. |
- Ergatoudes, Constantinos, et al.
(författare)
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Natriuretic and Inflammatory Biomarkers as Risk Predictors of Heart Failure in Middle-Aged Men From the General Population: A 21-Year Follow-Up
- 2018
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Ingår i: J Card Fail. - : Elsevier BV. - 1532-8414 .- 1071-9164. ; 24:9, s. 594-600
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Although several biomarkers, including natriuretic peptides and inflammatory biomarkers, have proven to be useful prognostic predictors in patients with heart failure (HF), their predictive value for incident HF has not been extensively studied. METHODS AND RESULTS: The "Study of Men Born in 1943" is a longitudinal, prospective study of men living in the city of Gothenburg, Sweden. A panel of biomarkers consisting of interleukin-6 (IL-6), cystatin C, high-sensitivity C-reactive protein (hs-CRP), and N-terminal pro-B-type natriuretic peptide (NT-proBNP) was analyzed from blood samples collected in 1993 in men aged 50 years. Incident HF was recorded from multiple sources, including an echocardiographic assessment in 2014. A total of 747 (94%) of the 798 participants with no previous history of HF were included. Of these 747 participants, 85 (11.4%) developed HF over a 21-year follow-up. After adjustment for body mass index (BMI) and hypertension at baseline, NT-proBNP >/=25 ng/L was associated with a higher risk of HF (odds ratio [OR] 2.09, 95% confidence interval [CI] 1.30-3.36; P=.0024), as was hs-CRP >3 mg/L (OR 2.61, 95% CI 1.59-4.29; P=.0002). In a multivariable model, the expected probability of HF was 0.33 (95% CI 0.23-0.45) in hypertensive patients with hs-CRP >3 mg/L, NT-proBNP >/=25 ng/L, and BMI >/=25 kg/m(2), compared with a probability of 0.04 (95% CI 0.02-0.07) in nonhypertensive patients with hs-CRP /=25 ng/L and elevated hs-CRP levels in men aged 50 years were predictive biomarkers for HF over a 2one year follow-up.
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