RESUMEN
BACKGROUND: Mounting evidence suggests that dermatomyositis/polymyositis (DM/PM) are associated with increased risk of atherosclerotic events and venous thromboembolism. However, data on the association between DM/PM and other cardiac outcomes, especially heart failure (HF), are scarce. OBJECTIVES: To examine the long-term risk and prognosis associated with adverse cardiac outcomes in patients with DM/PM. METHODS: Using Danish administrative registries, we included all patients ≥18 years with newly diagnosed DM/PM (1996-2018). Risks of incident outcomes were compared with non-DM/PM controls from the background population (matched 1:4 by age, sex, and comorbidity). In a secondary analysis, we compared mortality following HF diagnosis between DM/PM patients with HF and non-DM/PM patients with HF (matched 1:4 by age and sex). RESULTS: The study population included 936 DM/PM patients (median age 58.5 years, 59.0% women) and 3744 matched non-DM/PM controls. The median follow-up was 6.9 years. Absolute 10-year risks of incident outcomes for DM/PM patients vs matched controls were as follows: HF, 6.98% (CI, 5.16-9.16%) vs 4.58% (3.79-5.47%) (P = 0.002); atrial fibrillation, 10.17% (7.94-12.71%) vs 7.07% (6.09-8.15%) (P = 0.005); the composite of ICD implantation/ventricular arrhythmias/cardiac arrest, 1.99% (1.12-3.27%) vs 0.64% (0.40-0.98%) (P = 0.02); and all-cause mortality, 35.42% (31.64-39.21%) vs 16.57% (15.10-18.10%) (P < 0.0001). DM/PM with subsequent HF was associated with higher mortality compared with HF without DM/PM (adjusted hazard ratio 1.58 [CI, 1.01-2.47]). CONCLUSION: Patients with DM/PM had a higher associated risk of HF and other adverse cardiac outcomes compared with matched controls. Among patients developing HF, a history of DM/PM was associated with higher mortality.
Asunto(s)
Dermatomiositis , Insuficiencia Cardíaca , Polimiositis , Estudios de Cohortes , Dermatomiositis/complicaciones , Dermatomiositis/epidemiología , Femenino , Insuficiencia Cardíaca/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Polimiositis/complicaciones , Polimiositis/epidemiología , Modelos de Riesgos ProporcionalesRESUMEN
BACKGROUND: Data regarding the impact of preheart failure (HF) comorbidities on the prognosis of HF are scarce, especially in the younger HF patients. OBJECTIVES: To investigate pre-existing comorbidities in HF patients versus matched controls and to assess their impact on mortality. METHODS: We included all first-time in-hospital and outpatient diagnoses of HF from 1995 to 2017, and comorbidities antedating the HF-diagnosis in the Danish nationwide registries. HF patients were matched with up to five controls. One-year all-cause mortality rates and population attributable risk (PAR) were estimated for three separate age groups (≤50, 51-74 and >74 years). RESULTS: Totally 280 002 patients with HF and 1 166 773 controls were included. Cardiovascular comorbidities, for example, cerebrovascular disease and ischaemic heart disease were more frequent in the oldest (17.9% and 29.7% in HF vs. 9.8% and 10.7% in controls) compared to the youngest age group (3.9% and 15.2% in HF vs. 0.7% and 0.9% in controls). Amongst patients with HF, 1-year mortality rates (per 100 person-years) were highest amongst those with >1 noncardiovascular comorbidity: ≤50 years (10.4; 9.64-11.3), 51-74 years (23.3; 22.9-23.7), >74 years (58.5; 57.9-59.0); hazard ratios 245.18 (141.45-424.76), 45.85 (42.77-49.15) and 24.5 (23.64-25.68) for those ≤50, 51-74 and >74 years, respectively. For HF patients ≤50 years, PAR was greatest for hypertension (17.8%), cancer (14.1%) and alcohol abuse (8.5%). For those aged >74 years, PAR was greatest for hypertension (23.6%), cerebrovascular disease (6.2%) and cancer (7.2%). CONCLUSIONS: Heart failure patients had a higher burden of pre-existing comorbidities, compared to controls, which adversely impacted prognosis, especially in the young.
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Comorbilidad , Insuficiencia Cardíaca/diagnóstico , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Dinamarca/epidemiología , Femenino , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/mortalidad , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Sistema de Registros , Factores de Riesgo , Factores SexualesRESUMEN
BACKGROUND: Comparative data of non-vitamin K antagonist oral anticoagulants (NOAC) are lacking in patients with atrial fibrillation (AF). OBJECTIVE: We compared effectiveness and safety of standard and reduced dose NOAC in AF patients. METHODS: Using Danish nationwide registries, we included all oral anticoagulant-naïve AF patients who initiated NOAC treatment (2012-2016). Outcome-specific and mortality-specific multiple Cox regressions were combined to compute average treatment effects as 1-year standardized differences in stroke and bleeding risks (g-formula). RESULTS: Amongst 31 522 AF patients, the distribution of NOAC/dose was as follows: dabigatran standard dose (22.4%), dabigatran-reduced dose (14.0%), rivaroxaban standard dose (21.8%), rivaroxaban reduced dose (6.7%), apixaban standard dose (22.9%), and apixaban reduced dose (12.2%). The 1-year standardized absolute risks of stroke/thromboembolism were 1.73-1.98% and 2.51-2.78% with standard and reduced NOAC dose, respectively, without statistically significant differences between NOACs for given dose level. Comparing standard doses, the 1-year standardized absolute risk (95% CI) for major bleeding was for rivaroxaban 2.78% (2.42-3.17%); corresponding absolute risk differences (95% CI) were for dabigatran -0.93% (-1.45% to -0.38%) and apixaban, -0.54% (-0.99% to -0.05%). The results for major bleeding were similar for reduced NOAC dose. The 1-year standardized absolute risk (95% CI) for intracranial bleeding was for standard dose dabigatran 0.19% (0.22-0.50%); corresponding absolute risk differences (95% CI) were for rivaroxaban 0.23% (0.06-0.41%) and apixaban, 0.18% (0.01-0.34%). CONCLUSIONS: Standard and reduced dose NOACs, respectively, showed no significant risk difference for associated stroke/thromboembolism. Rivaroxaban was associated with higher bleeding risk compared with dabigatran and apixaban and dabigatran was associated with lower intracranial bleeding risk compared with rivaroxaban and apixaban.
Asunto(s)
Fibrilación Atrial , Dabigatrán , Hemorragia , Pirazoles , Piridonas , Rivaroxabán , Accidente Cerebrovascular , Administración Oral , Anciano , Anticoagulantes/administración & dosificación , Anticoagulantes/efectos adversos , Fibrilación Atrial/complicaciones , Fibrilación Atrial/tratamiento farmacológico , Estudios de Cohortes , Dabigatrán/administración & dosificación , Dabigatrán/efectos adversos , Dinamarca , Relación Dosis-Respuesta a Droga , Femenino , Hemorragia/inducido químicamente , Hemorragia/prevención & control , Humanos , Masculino , Pirazoles/administración & dosificación , Pirazoles/efectos adversos , Piridonas/administración & dosificación , Piridonas/efectos adversos , Sistema de Registros , Rivaroxabán/administración & dosificación , Rivaroxabán/efectos adversos , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/prevención & controlRESUMEN
BACKGROUND: Use of proton pump inhibitors (PPIs) has been associated with cardiovascular disease amongst patients not on antiplatelet therapy. The associations of PPI use, duration and dose, with risk of first-time ischemic stroke and myocardial infarction (MI) are poorly understood. METHODS: All Danish individuals with no prior history of MI or stroke, who had an elective upper gastrointestinal endoscopy performed between 1997 and 2012, were identified from nationwide registries. We used multiple Poisson regression to test associations with current PPI use and its dose and used multiple cause-specific Cox regression and g-formula methods to analyze long-term use. RESULTS: Amongst 214 998 individuals, during a median follow-up of 5.8 years, there were 7916 ischemic strokes and 5608 MIs. Current PPI exposure was associated with significantly higher rates of both ischemic stroke (Hazard ratio (HR) 1.13; 95% confidence interval (CI) 1.08-1.19) and MI (HR 1.31, CI 1.23-1.39) after adjusting for age, sex, comorbidities and concomitant medication. High-dose PPI was associated with increased rates of ischemic stroke (HR 1.31, CI 1.21-1.42) and MI (HR 1.43, CI 1.30-1.57). Histamine H2 receptor antagonists (H2RAs) use was not significantly associated with ischemic stroke (HR 1.02, CI 0.84-1.24) or MI (HR 1.15, CI 0.92-1.43). Long-term users of PPIs, compared with nonusers, had a 29% (CI 5%-59%) greater absolute risk of ischemic stroke and a 36% (CI 7%-73%) greater risk of MI within a 6-month period. CONCLUSION: Use of PPIs was associated with increased risks of first-time ischemic stroke and MI, particularly amongst long-term users and at high doses.
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Isquemia Encefálica/inducido químicamente , Infarto del Miocardio/inducido químicamente , Inhibidores de la Bomba de Protones/efectos adversos , Sistema de Registros , Medición de Riesgo/métodos , Adulto , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/epidemiología , Dinamarca/epidemiología , Femenino , Estudios de Seguimiento , Enfermedades Gastrointestinales/tratamiento farmacológico , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Infarto del Miocardio/epidemiología , Inhibidores de la Bomba de Protones/uso terapéutico , Estudios Retrospectivos , Factores de Riesgo , Factores de TiempoRESUMEN
BACKGROUND: The association between atopic dermatitis (AD) and cardio-metabolic risk factors is not yet established. Furthermore, no validated questionnaire-based method of identifying adults with AD is currently available. OBJECTIVES: To assess the cardio-metabolic risk in adults with a history of AD using 3 different questionnaire-based diagnostic criteria. METHODS: We utilized data from a general population study including questionnaire data and objective measurements of 9656 Danish adults. To identify adults with a history of AD, we used a question regarding physician-diagnosed AD and 2 versions of the UK Working Party Diagnostic Criteria. Associations between AD status and cardio-metabolic endpoints were estimated using survey weighted logistic and linear regression analysis. RESULTS: We identified 462 (4.8%) adults with self-reported physician-diagnosed AD, whereas 903 (9.4%) and 226 (2.3%) had AD according to the UK Working Party Criteria when at least 2 and 3of 4 minor criteria were fulfilled. The populations were not comparable in terms of occurrence of cardio-metabolic risk factors. For example, the prevalence of obesity was lower in participants with physician-diagnosed AD but overall higher in UK 2/4 and UK 3/4. CONCLUSION: Due to the heterogeneity in the captured study populations in terms of the studied outcomes and absence of a gold standard, no conclusions regarding the cardio-metabolic risk in adults with AD in a general population could be made. This study serves as an example of the challenges that are often encountered in questionnaire-based epidemiologic studies and highlights the need of better definitions for this patient group.
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Enfermedades Cardiovasculares/epidemiología , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/epidemiología , Encuestas y Cuestionarios , Adolescente , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Autoinforme , Adulto JovenRESUMEN
BACKGROUND: Atopic dermatitis (AD) has been linked with psychiatric disease in adults. However, the exact relationship and its consequences have been insufficiently studied. Our aim of this study was to assess the association between depression, anxiety, and AD in adults and examine the risk of hospitalization and suicide. METHODS: We utilized questionnaire data from a large general population study with data on social habits and psychiatric symptoms to compare prevalences of depression, anxiety, suicidal ideation, and anxiety attacks, in adults with and without a history of AD. Additionally, we used nationwide hospital/clinic registry and prescription data to examine the risk of anxiety and depression in Danish adults with mild and moderate-severe AD, as well as the risk of hospitalization and suicide. RESULTS: In the general population study, those with AD reported clinician-diagnosed depression and anxiety more often than non-AD subjects, and had an increased prevalence of suicidal ideation and depressive symptoms. In the health registry study, moderate-severe AD patients had increased risk of antidepressant and anxiolytic medication use, while patients with mild AD only had increased risk of anxiolytic medication use. There was no increased risk of hospitalization or outpatient contacts due to depression or anxiety, or risk of suicide in AD patients. CONCLUSIONS: Depression, anxiety, and suicidal ideation are more common among AD individuals, but do not lead to psychiatric consultations, hospitalization, or suicide.
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Ansiedad , Depresión , Dermatitis Atópica/epidemiología , Dermatitis Atópica/etiología , Hospitalización , Ideación Suicida , Suicidio , Adulto , Dinamarca/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Vigilancia de la Población , Prevalencia , Modelos de Riesgos Proporcionales , Sistema de Registros , Factores de Riesgo , Encuestas y CuestionariosRESUMEN
Aims: There is a paucity of studies investigating a dose-dependent association between beta-blocker therapy and risk of outcome. In a nationwide cohort of primary prevention implantable cardioverter-defibrillator (ICD) patients, we aimed to investigate the dose-dependent association between beta-blocker therapy and risk of ventricular tachyarrhythmias (VT/VF), heart failure (HF) hospitalizations, and death. Methods and results: Information on ICD implantation, endpoints, comorbidities, beta-blocker usage, type, and dose were obtained through Danish nationwide registers. The two major beta-blockers carvedilol and metoprolol were examined in three dose levels; low (metoprolol ≤ 25 mg; carvedilol ≤ 12.5 mg), intermediate (metoprolol 26-199 mg; carvedilol 12.6-49.9 mg), and high (metoprolol ≥ 200 mg; carvedilol ≥ 50 mg). Time to events was investigated utilizing multivariate Cox models with beta-blocker as a time-dependent variable. From 2007 to 2012, 2935 first-time ICD devices were implanted. During follow-up, 399 patients experienced VT/VF, 728 HF hospitalizations and 361 died. As compared with patients not on beta-blockers, low, intermediate, and high dose had significantly reduced risk of HF hospitalizations {hazard ratio (HR) = 0.68 [0.54-0.87], P = 0.002; HR = 0.53 [0.42-0.66], P < 0.001; HR = 0.43 [0.34-0.54], P < 0.001} and death (HR = 0.47 [0.35-0.64], P < 0.001; HR = 0.29 [0.22-0.39], P = 0.001; HR = 0.24 [0.18-0.33], P < 0.001). For the endpoint of VT/VF, only intermediate and high dose beta-blocker was associated with significantly reduced risk (HR = 0.58 [0.43-0.79], P < 0.001; HR = 0.53 [0.39-0.72], P < 0.001). No significant difference was found between comparable doses of carvedilol and metoprolol on any endpoint (P = 0.06-0.94). Conclusion: In primary prevention ICD patients, beta-blocker therapy was associated with significantly reduced risk of all endpoints, as compared with patients not on beta-blocker, with the suggestion of a dose-dependent effect. No detectable difference was found between comparable doses of carvedilol and metoprolol.
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Antagonistas Adrenérgicos beta/administración & dosificación , Carvedilol/administración & dosificación , Muerte Súbita Cardíaca/prevención & control , Desfibriladores Implantables , Cardioversión Eléctrica/instrumentación , Insuficiencia Cardíaca/terapia , Hospitalización , Metoprolol/administración & dosificación , Prevención Primaria/instrumentación , Taquicardia Ventricular/prevención & control , Fibrilación Ventricular/prevención & control , Antagonistas Adrenérgicos beta/efectos adversos , Anciano , Carvedilol/efectos adversos , Muerte Súbita Cardíaca/epidemiología , Dinamarca/epidemiología , Relación Dosis-Respuesta a Droga , Cardioversión Eléctrica/efectos adversos , Cardioversión Eléctrica/mortalidad , Femenino , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/fisiopatología , Humanos , Masculino , Metoprolol/efectos adversos , Persona de Mediana Edad , Sistema de Registros , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/mortalidad , Taquicardia Ventricular/fisiopatología , Factores de Tiempo , Resultado del Tratamiento , Fibrilación Ventricular/diagnóstico , Fibrilación Ventricular/mortalidad , Fibrilación Ventricular/fisiopatologíaRESUMEN
BACKGROUND: The use of non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prophylaxis in atrial fibrillation (AF) is increasing rapidly. We compared characteristics of AF patients initiated on NOACs versus vitamin K antagonists (VKAs). METHODS: Using Danish nationwide registry data, we identified AF patients initiating either a VKA or a NOAC from 22 August 2011 until 30 September 2016. We compared patient characteristics including age, gender, comorbidities, concomitant pharmacotherapy and CHA2 DS2 -VASc and HAS-BLED scores in patients initiated on a VKA, dabigatran, rivaroxaban or apixaban. Differences were examined using multivariable logistic regression models. RESULTS: The study population comprised 51 981 AF patients of whom 19 989 (38.5%) were initiated on a VKA, 13 242 (25.5%) on dabigatran, 8475 (16.3%) on rivaroxaban and 10 275 (19.8%) on apixaban. Those patients initiated on apixaban had higher mean ± SD CHA2 DS2 -VASc scores than those initiated on a VKA (3.1 ± 1.6 vs. 2.9 ± 1.6). Those initiated on dabigatran had lower mean CHA2 DS2 -VASc scores (2.7 ± 1.6) than all other groups. Patients with a history of a prior stroke were significantly more likely to be initiated on a NOAC compared with a VKA [odds ratio (OR) 1.35, 95% confidence interval (CI) 1.28-1.43]. By contrast, patients with a history of myocardial infarction were less likely to be initiated on a NOAC compared with a VKA (OR 0.72, 95% CI 0.67-0.77). CONCLUSIONS: Atrial fibrillation patients who were initiated on apixaban had higher stroke risk scores than patients initiated on VKAs. Interestingly, opposite results were found for dabigatran.
Asunto(s)
Anticoagulantes/uso terapéutico , Fibrilación Atrial/complicaciones , Accidente Cerebrovascular/prevención & control , Factores de Edad , Anciano , Anciano de 80 o más Años , Anticoagulantes/efectos adversos , Dabigatrán/administración & dosificación , Dabigatrán/efectos adversos , Dabigatrán/uso terapéutico , Femenino , Hemorragia/inducido químicamente , Humanos , Masculino , Pirazoles/administración & dosificación , Pirazoles/efectos adversos , Pirazoles/uso terapéutico , Piridonas/administración & dosificación , Piridonas/efectos adversos , Piridonas/uso terapéutico , Factores de Riesgo , Rivaroxabán/administración & dosificación , Rivaroxabán/efectos adversos , Rivaroxabán/uso terapéutico , Vitamina K/antagonistas & inhibidores , Warfarina/administración & dosificación , Warfarina/efectos adversos , Warfarina/uso terapéuticoRESUMEN
BACKGROUND: Atopic dermatitis (AD) is a common chronic skin disorder, which may persist into adulthood; however, the prevalence of comorbidities in patients with AD is not well characterized. AD is considered a systemic disorder like psoriasis, which has raised a need for data on the comorbidity profile of patients with AD, to assess the potential risks, benefits, and complications in management of patients with AD. We described the occurrence of medical and psychiatric comorbidities and associated risk factors in adults with AD compared with psoriasis and the general population. METHODS: All Danish individuals aged ≥18 years with a hospital (inpatient or ambulatory) diagnosis of AD or psoriasis during the study period (January 1, 1995-December 31, 2012) were linked in administrative registers. RESULTS: Overall, prevalence of smoking and alcohol abuse was higher among patients with AD than the general population, but lower than psoriasis patients. Similarly, patients with AD had more risk factors and higher prevalence of comorbidity than the general population, but lower prevalence and reduced risk compared to psoriasis patients, except for use of anxiolytics, which was higher in severe AD. Prevalence of diabetes was lower in AD than psoriasis patients as well as general population controls. CONCLUSIONS: Despite an increased risk of various medical and psychiatric comorbidities compared to general population controls, adult patients with AD had markedly lower prevalence of cardiovascular disease than psoriasis patients. However, prevalence of psychiatric comorbidity and tobacco smoking was alarmingly high in severe patients with AD, which might be target for intervention in patient management.
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Dermatitis Atópica/epidemiología , Dermatitis Atópica/etiología , Adulto , Factores de Edad , Comorbilidad , Dinamarca/epidemiología , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/tratamiento farmacológico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Prevalencia , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores Socioeconómicos , Adulto JovenRESUMEN
BACKGROUND: Rosacea is a common inflammatory facial skin condition. Recent genetic and epidemiological studies have suggested pathogenic links between rosacea and gastrointestinal disorders, but data are limited. OBJECTIVES: The objective was to investigate the association between rosacea and coeliac disease (CeD), Crohn disease (CD), ulcerative colitis (UC), Helicobacter pylori infection (HPI), small intestinal bacterial overgrowth (SIBO) and irritable bowel syndrome (IBS), respectively. METHODS: We performed a nationwide cohort study. A total of 49 475 patients with rosacea and 4 312 213 general population controls were identified using nationwide administrative registers. We established the prevalence of the aforementioned disorders, and used Cox regression analysis to obtain hazard ratios (HRs) of the risk of new-onset CeD, CD, UC, HPI, SIBO and IBS, respectively, in patients with rosacea. RESULTS: The prevalence of CeD, CD, UC, HPI, SIBO and IBS, respectively, was higher among patients with rosacea when compared with the control subjects. Adjusted HRs revealed significant associations between rosacea and CeD (HR 1·46, 1·11-1·93), CD (HR 1·45, 1·19-1·77), UC (HR 1·19, 1·02-1·39), and IBS (HR 1·34, 1·19-1·50), respectively, but not HPI (HR 1·04, 0·96-1·13) or SIBO (HR 0·71, 0·18-1·86). CONCLUSIONS: Rosacea is associated with certain gastrointestinal diseases, but the possible pathogenic link is unknown. Gastrointestinal complaints in patients with rosacea should warrant clinical suspicion of disease.
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Infecciones por Helicobacter/complicaciones , Enfermedades Inflamatorias del Intestino/complicaciones , Rosácea/complicaciones , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Estudios de Cohortes , Dinamarca/epidemiología , Femenino , Infecciones por Helicobacter/epidemiología , Humanos , Enfermedades Inflamatorias del Intestino/epidemiología , Masculino , Persona de Mediana Edad , Prevalencia , Pronóstico , Rosácea/epidemiología , Factores Socioeconómicos , Adulto JovenRESUMEN
BACKGROUND: Psoriasis is a common inflammatory skin disease, and inflammation may affect suicidal behaviour. Current data on the incidence and risk of suicidal behaviour in patients with psoriasis are scarce. OBJECTIVES: We investigated the association between psoriasis and the risk of self-harm and suicide attempts and suicides. METHODS: All Danish patients aged ≥ 18 years with mild or severe psoriasis (cases) from 1 January 1997 to 31 December 2011 were matched on age, sex and calendar time 1 : 5 with healthy controls. The outcome was a diagnosis of self-harm or a nonfatal suicide attempt, or completed suicide. Incidence rates per 10 000 person-years were calculated, and incidence rate ratios (IRRs) and confidence intervals (CIs) were estimated by Poisson regression models. RESULTS: The study cohort comprised 408 663 individuals, including 57 502 and 11 009 patients with mild and severe psoriasis, respectively. In total 280 cases of self-harm or suicide attempts, and 574 suicides occurred during follow-up. There was no increased risk of self-harm or suicide attempts in patients with mild psoriasis (IRR 1·01, 95% CI 0·17-2·01), but this risk was significantly increased in severe psoriasis (IRR 1·69, 95% CI 1·00-2·84). There was no increased risk of suicides in mild (IRR 1·05, 95% CI 0·84-1·32) or severe psoriasis (IRR 0·78, 95% CI 0·45-1·36). Similar results were found when suicides were confirmed by official forensic investigations, and when psoriasis was compared with atopic dermatitis. CONCLUSIONS: We found limited evidence to suggest an increased risk of self-harm and nonfatal suicide attempts in patients with psoriasis. Importantly, after adjustment for psoriatic arthritis this risk was no longer significantly increased. The risk of completed suicide was also not increased, regardless of psoriasis severity.
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Psoriasis/psicología , Conducta Autodestructiva/epidemiología , Suicidio/estadística & datos numéricos , Adolescente , Adulto , Distribución por Edad , Anciano , Dinamarca/epidemiología , Métodos Epidemiológicos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Psoriasis/epidemiología , Intento de Suicidio/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: Psoriasis, Crohn disease (CD) and ulcerative colitis (UC) are chronic inflammatory disorders with overlapping genetic architecture. However, data on the frequency and risk of CD and UC in psoriasis are scarce and poorly understood. OBJECTIVES: To investigate the association between CD and UC in patients with psoriasis. METHODS: All Danish individuals aged ≥ 18 years between 1 January 1997 and 31 December 2012 were linked in nationwide registers. Psoriasis severity was defined in two models: hospital visits and medication. Incidence rates per 10 000 person-years were calculated, and incidence rate ratios (IRRs) were estimated by Poisson regression. RESULTS: In the total cohort (n = 5 554 100) there were 75 209 incident cases of psoriasis, 11 309 incident cases of CD and 30 310 incident cases of UC, during follow-up. The adjusted IRRs (95% confidence intervals) of CD were 1·28 (1·03-1·59), 2·56 (1·87-3·50), 2·85 (1·72-4·73) and 3·42 (2·36-4·95) in patients with mild psoriasis, severe psoriasis (hospital), severe psoriasis (medication) and psoriatic arthritis, respectively. Similarly, the adjusted IRRs of UC were 1·49 (1·32-1·68), 1·56 (1·22-2·00), 1·96 (1·36-2·83) and 2·43 (1·86-3·17), respectively. The 10-year incidence of CD was 2-5 per 1000 patients and of UC 7-11 per 1000 patients, depending on psoriasis severity and the presence of psoriatic arthritis. Additionally, an increased risk of incident psoriasis was found following CD or UC. CONCLUSIONS: We observed a psoriasis-associated increased risk of CD and UC, which was higher in severe psoriasis, and an increased risk of psoriasis in patients with inflammatory bowel disease. Increased focus on gastrointestinal symptoms in patients with psoriasis may be warranted.
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Colitis Ulcerosa/complicaciones , Enfermedad de Crohn/complicaciones , Psoriasis/complicaciones , Adulto , Anciano , Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/epidemiología , Dinamarca/epidemiología , Métodos Epidemiológicos , Femenino , Humanos , Masculino , Psoriasis/epidemiologíaRESUMEN
BACKGROUND: Psoriasis is a chronic inflammatory skin disease that is commonly treated with ultraviolet phototherapy and systemic immunosuppressant drugs, which may confer a risk of skin cancer. Previous studies on the risk of skin cancer in patients with psoriasis have shown conflicting results. OBJECTIVES: We investigated the risk of new-onset melanoma and non-melanoma skin cancer (NMSC), respectively, in a large cohort of patients with psoriasis and psoriatic arthritis. METHODS: Data on all Danish individuals aged ≥18 years between 1 January 1997 and 31 December 2012 were linked at individual-level in nationwide registers. Incidence rates per 10 000 person-years were calculated, and incidence rate ratios (IRRs) were estimated by Poisson regression models. RESULTS: The study comprised 5 559 420 individuals with a maximum follow-up time of 16 years. There were 75 410 patients with psoriasis, and 25 087 and 58 051 individuals developed melanoma and NMSC, respectively, during follow-up. Adjusted IRRs (95% CI) of melanoma were 1.19 (1.03-1.37), 1.09 (0.75-1.58) and 1.36 (0.94-1.99), in mild psoriasis, severe psoriasis and psoriatic arthritis, respectively, and the corresponding adjusted IRRs of NMSC were 1.67 (1.55-1.81), 1.32 (1.10-1.59) and 1.62 (1.27-2.05) respectively. CONCLUSIONS: We observed a modestly increased risk of melanoma and NMSC in patients with mild psoriasis, whereas patients with severe psoriasis and psoriatic arthritis had increased risk of NMSC but not melanoma. While the risk of skin cancer is only modestly increased in patients with psoriasis, clinicians should remain vigilant.
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Psoriasis/complicaciones , Neoplasias Cutáneas/complicaciones , HumanosRESUMEN
BACKGROUND: Psoriasis is a chronic inflammatory disease and is associated with cardiovascular events. Little is known about subclinical myocardial dysfunction and potential changes in myocardial function during anti-inflammatory treatment in these patients. We prospectively studied left ventricular function in patients with severe psoriasis who initiated biologic therapy. METHODS: Between November 1 2013 and May 31 2014 the study subjects underwent physical, laboratory and comprehensive echocardiographic examination at baseline and after 3 months of treatment. Pearson correlation coefficients and Student's t-test were applied to assess changes in diastolic function (defined as the E/e' ratio) and global longitudinal strain (GLS). RESULTS: Eighteen patients with severe psoriasis treated with biologic therapy with a mean follow-up of 85.6 ± 18.2 days were included. The patients had a baseline psoriasis area and severity index (PASI) of 12.0 ± 4.1 and normal left ventricular ejection fraction [(LVEF) 56.3 ± 3.8%], diastolic dysfunction (E/e' 8.1 ± 2.1) and GLS (-16.8 ± 2.1%). At follow-up, an improvement (baseline vs. follow-up) of PASI (12.0 ± 4.1 vs. 2.7 ± 3.1, P < 0.001), E/e' (8.1 ± 2.1 vs. 6.7 ± 1.9, P ≤ 0.001) and GLS (-16.8 ± 2.1 vs. -18.3 ± 2.3%, P < 0.001) were recorded. No changes were demonstrated in LVEF (56.3 ± 3.8 vs. 56.8 ± 3.3%, P = 0.31), body mass index (30.9 ± 5.7 vs. 31.0 ± 5.8 kg/m(2) , P = 0.90), mean arterial blood pressure (103.1 ± 8.5 vs. 103.7 ± 10.8 mmHg, P = 0.74). Likewise, no changes were seen in total cholesterol, low density lipoprotein cholesterol, high density lipoprotein cholesterol, estimated glomerular filtration rate and glycosylated haemoglobin. CONCLUSION: In patients with severe psoriasis treatment with biologic therapy was associated with improved PASI and amelioration of myocardial dysfunction.
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Productos Biológicos/uso terapéutico , Corazón/fisiología , Psoriasis/fisiopatología , Psoriasis/terapia , Adulto , Ecocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
BACKGROUND: Psoriasis and depression are associated with atrial fibrillation (AF) and stroke, but the influence of depression on the risk of stroke and AF in patients with psoriasis has not been examined. OBJECTIVES: We investigated the impact of depression on the risk of stroke and AF in patients with psoriasis in a nationwide cohort. METHODS: Data on all Danish citizens aged ≥ 18 years between 1 January 1997 and 31 December 2011 (n = 5 251 888) were linked at the individual level in nationwide registers. Incidence rates (IRs) per 1000 person-years were calculated, and hazard ratios (HRs) adjusted for age, sex, concomitant medication and comorbidity were estimated by multivariate Cox regression models. RESULTS: There were 56,496 and 11,357 incident cases of mild and severe psoriasis, respectively. Incident depression occurred among 12,788 cases with mild and 3261 cases with severe psoriasis. IRs per 1000 patient-years of AF were 3·21, 5·02, 8·41, 5·39 and 7·41; and IRs of stroke were 2·62, 3·09, 6·71, 3·62 and 9·03 for the reference population, mild psoriasis without depression, mild psoriasis with depression, severe psoriasis without depression and severe psoriasis with depression, respectively. The respective HRs for new-onset AF were 1·14 [95% confidence interval (CI) 1·08-1·33], 1·19 (95% CI 1·06-1·33), 1·32 (95% CI 1·15-1·53) and 1·74 (95% CI 1.43-2·11), respectively. For stroke the HRs were 1·63 (95% CI 1·43-1·85) in patients with mild psoriasis and depression and 2·47 (95% CI 2·07-2·95) in patients with severe psoriasis and depression. CONCLUSIONS: In patients with psoriasis, depression is associated with an increased risk of incident AF and stroke.
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Fibrilación Atrial/psicología , Trastorno Depresivo/complicaciones , Psoriasis/psicología , Accidente Cerebrovascular/psicología , Adulto , Fibrilación Atrial/epidemiología , Estudios de Cohortes , Dinamarca/epidemiología , Trastorno Depresivo/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Psoriasis/epidemiología , Factores de Riesgo , Accidente Cerebrovascular/epidemiologíaRESUMEN
BACKGROUND: Psoriasis and asthma are disorders driven by inflammation. Psoriasis may carry an increased risk of asthma, but the reverse relationship has not been investigated. OBJECTIVES: To investigate the risk of psoriasis in subjects with childhood asthma in a nationwide Danish cohort. METHODS: Data on all Danish individuals aged 6-14 years at study entry between 1 January 1997 and 31 December 2011 (n = 1,478,110) were linked at an individual level in nationwide registers. Incidence rates per 10,000 person-years were calculated, and incidence rate ratios (IRRs) adjusted for age, sex, concomitant medication and comorbidity were estimated by Poisson regression models. RESULTS: There were 21,725 cases of childhood asthma and 6586 incident cases of psoriasis. There were 5697 and 889 incident cases of mild and severe psoriasis, respectively. The incidence rates of overall, mild and severe psoriasis were 4.49, 3.88 and 0.61 for the reference population, and 5.95, 5.18 and 0.83 for subjects with childhood asthma, respectively. The IRRs for overall, mild and severe psoriasis were 3.94 [95% confidence interval (CI) 2.16-7.17], 5.03 (95% CI 2.48-10.21) and 2.27 (95% CI 0.61-8.42) for patients with childhood asthma. CONCLUSIONS: Childhood asthma was associated with a significantly increased risk of psoriasis. Further studies are warranted to determine the clinical significance and effects of therapeutic interventions on this association.
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Asma/complicaciones , Psoriasis/etiología , Adolescente , Asma/epidemiología , Niño , Dinamarca/epidemiología , Métodos Epidemiológicos , Femenino , Humanos , Masculino , Psoriasis/epidemiologíaRESUMEN
BACKGROUND: Accidental falls during hospitalisation have a range of complications and more information is needed to improve prevention. We investigated patterns of in-hospital fall-related major injuries in the period 2000-2012 and the association between chronic conditions and in-hospital fall-related major injuries. METHODS: Using administrative databases, patients aged 65+ years with in-hospital falls causing fractures or head injuries with need for surgery or intensive observation were identified as cases and were individually matched with five controls. Joinpoint regression was used to examine time trends and conditional logistic regression was used to analyse odds ratio (OR) for in-hospital falls-related major injuries according to a range of comorbidities. RESULTS: Four thousand seven hundred and fifty-four cases were identified from 2000 to 2012 and the most common injury was femur fracture (61.55%). For individuals aged 65-74 and 75+ years, the incidence of in-hospital falls-related major injuries per 100,000 hospital days increased significantly in 2000-2012 (average annual change: 3.2%, CI: 0.6-5.8) and 2007-2012 (average annual change: 11.4%, CI: 5.7-17.5), respectively. Significantly increased OR for in-hospital fall-related major injuries were found for individuals with dementia (OR = 2.34, CI: 1.87-2.92), osteoporosis (OR = 1.68, CI: 1.43-1.99), stroke (OR = 1.63, CI: 1.41-1.88), depression (OR = 1.24, CI: 1.09-1.41), chronic obstructive pulmonary disease (OR = 1.18, CI: 1.01-1.39) and Parkinson disease (OR = 1.17, CI: 1.01-1.34). CONCLUSIONS: In-hospital falls-related major injuries increased significantly during the study period. Elderly with dementia, osteoporosis, stroke, depression, chronic obstructive pulmonary disease and Parkinson disease were associated with increased OR for in-hospital fall-related major injuries. Increased focus on patients with these comorbidities is warranted to decrease the increasing incidence in in-hospital major injuries.
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Accidentes por Caídas/estadística & datos numéricos , Traumatismos Craneocerebrales/etiología , Fracturas Óseas/etiología , Hospitalización/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Enfermedad Crónica , Dinamarca/epidemiología , Femenino , Humanos , Incidencia , Masculino , Análisis de Regresión , Factores de RiesgoRESUMEN
BACKGROUND: The prognostic significance of age and continuous positive airway pressure (CPAP) therapy on cardiovascular disease in patients with sleep apnoea has not been assessed previously. METHODS: Using nationwide databases, the entire Danish population was followed from 2000 until 2011. First-time sleep apnoea diagnoses and use of CPAP therapy were determined. Incidence rate ratios (IRRs) of ischaemic stroke and myocardial infarction (MI) were analysed using Poisson regression models. RESULTS: Amongst 4.5 million individuals included in the study, 33 274 developed sleep apnoea (mean age 53, 79% men) of whom 44% received persistent CPAP therapy. Median time to initiation of CPAP therapy was 88 days (interquartile range 34-346). Patients with sleep apnoea had more comorbidities compared to the general population. Crude rates of MI and ischaemic stroke were increased for sleep apnoea patients (5.4 and 3.6 events per 1000 person-years compared to 4.0 and 3.0 in the general population, respectively). Relative to the general population, risk of MI [IRR 1.71, 95% confidence interval (CI) 1.57-1.86] and ischaemic stroke (IRR 1.50, 95% CI 1.35-1.66) was significantly increased in patients with sleep apnoea, in particular in patients younger than 50 years (IRR 2.12, 95% CI 1.64-2.74 and IRR 2.34, 95% CI 1.77-3.10, respectively). Subsequent CPAP therapy was not associated with altered prognosis. CONCLUSIONS: Sleep apnoea is associated with increased risk of ischaemic stroke and MI, particularly in patients younger than 50 years of age. CPAP therapy was not associated with a reduced rate of stroke or MI.