Glucagonlike peptide-1 receptor agonists versus dipeptidyl peptidase-4 inhibitors in ischemic strokes with diabetes 2.

BACKGROUND AND PURPOSE: Cardiovascular outcome trials demonstrate that glucagonlike peptide-1 receptor agonists (GLP-1RAs) reduce the risk of major adverse cardiovascular events in patients with type 2 diabetes (T2D), whereas dipeptidyl peptidase-4 inhibitors (DPP-4is) have not shown cardiovascular benefits. We compared acute ischemic stroke (AIS) with T2D treated with either a GLP-1RA or DPP-4i prior to the index stroke. METHODS: This national cohort study included AIS patients with T2D from 2017 to 2020 in Denmark who were users of a GLP-1RA or DPP-4i. To be categorized as a user, we required at least 12 months of exposure and no concurrent treatment with another newer glucose-lowering medication during the last 3 months prior to the index stroke. GLP-1RA users were compared to users of DPP-4i while adjusting for the calendar year of index stroke, age, sex, comorbidity, and socioeconomic factors. RESULTS: The study included 1567 AIS events with T2D; 593 were users of GLP-1RA and 974 of DPP-4i. The absolute risk of a very severe stroke was 2.4% (95% confidence interval [CI] = 1.2-3.7) in GLP-1RA users and 6.1% (95% CI = 4.6-7.7) in DPP-4i users. The corresponding adjusted risk ratio (aRR) of GLP-1RA versus DPP-4i was 0.49 (95% CI = 0.24-1.00). The aRRs of 30-day and 365-day mortality were 0.55 (95% CI = 0.32-0.94) and 0.72 (95% CI = 0.53-0.98), respectively. CONCLUSIONS: The risk of a very severe stroke as well as the 30-day and 365-day poststroke mortality rates were lower among the AIS patients with comorbid T2D receiving GLP-1RA prior to the index stroke compared to those receiving DPP-4i. Hence, GLP-1RA may improve stroke outcomes in comparison with DPP-4i.

Prevalence and Risk Factors of Multitype Post-COVID Pain in a Cohort of Previously Hospitalized COVID-19 Survivors: A Danish Cross-Sectional Survey.

This population-based study investigated the prevalence of de novo, multitype, post-coronavirus disease (COVID) pain and its associated risk factors in previously hospitalized coronavirus disease 2019 (COVID-19) survivors. The nationwide, cross-sectional study included a cohort of Danish residents previously hospitalized due to severe acute respiratory syndrome coronavirus-2 infection between March 2020 and December 2021. Demographic data, preexisting medical comorbidities, previous pain-related symptoms, medication use for pain management, pain intensity (4-point scale), and development of de novo, multitype, post-COVID pain were collected by a self-reported survey distributed via e-Boks (a secured national digital mail system used in Denmark to provide public information to residents). The sample comprised 4,712 previously hospitalized COVID-19 survivors (48.6% women, mean age: 60.1 ± 15.6 years). At the time of the study (21 ± 6 months after hospitalization), 18.0% (847) reported the presence of de novo, multitype, post-COVID pain, and 38.6% of any pain. A multivariate analysis revealed that female sex (Odds Ratio (OR) 1.711, 95% Confidence Interval (CI) 1.444-2.023), higher body mass index (OR 1.032, 95% CI 1.019-1.045), intensive care unit admission (OR 1.597, 95% CI 1.324-1.926), previous history of whiplash (OR 2.471, 95% CI 1.004-6.081), anxiety (OR 3.626, 95% CI 1.335-9.708), and younger age (OR .982, 95% CI .976-.987) were factors associated with development of de novo, multitype, post-COVID pain. High income (OR .635, 95% CI .494-.817) and high educational level (OR .774, 95% CI .609-.984) were protective factors. In conclusion, multitype pain as a de novo post-COVID symptom was present in 18.0% of previously hospitalized COVID-19 survivors more than 1 year after hospital discharge and as such can be considered as adding to the global burden of chronic pain. PERSPECTIVE: The study investigates the prevalence of de novo, multitype, post-COVID pain in previously hospitalized COVID-19 survivors. This article presents potential risk factors associated with developing new pain symptoms. The results will contribute to understanding the possibility of predicting postinfectious pain from COVID-19 for future analysis.

Quality of early stroke care and long-term mortality in patients with acute stroke: A nationwide follow-up study.

INTRODUCTION: High quality of early stroke care is essential for optimizing the chance of a good patient outcome. The quality of care may be monitored by process performance measures (PPMs) and previous studies have found an association between fulfilment of PPMs and short-term mortality. However, the association with long-term mortality remains to be determined. We aimed to evaluate the association between fulfilment of PPMs and long-term mortality for patients with acute stroke in Denmark. PATIENTS AND METHODS: We used data from Danish health care registers between 2008 and 2020 to identify all patients admitted with incident stroke (haemorrhagic (ICH) or ischaemic stroke). The quality of early stroke care was assessed using 10 PPMs. Mortality was compared using Cox proportional hazard ratios, risk ratios computed using Poisson regression, and standardized relative survival. RESULTS: We included 102,742 patients; 9804 cases of ICH, 88,591 cases of ischaemic stroke, and 4347 cases of unspecified strokes. The cumulative 10-year mortality risk was 56.8%. Fulfilment of the individual PPMs was associated with adjusted hazard rate ratios of death between 0.76 and 0.96. Patients with 100% fulfilment of all PPMs had a lower 10-year post-stroke mortality (adjusted risk ratio 0.90) compared to the patients with 0%-49% fulfilment and a standardized relative survival of 81.3%, compared to the general population. CONCLUSION: High quality of early stroke care was associated with lower long-term mortality following both ICH and ischaemic stroke, which emphasizes the importance of continued attention on the ability of stroke care providers to deliver high quality of early care.

Urban-rural inequalities in IV thrombolysis for acute ischemic stroke: A nationwide study.

INTRODUCTION: Rural residency has been associated with lower reperfusion treatment rates for acute ischemic stroke in many countries. We aimed to explore urban-rural differences in IV thrombolysis rates in a small country with universal health care, and short transport times to stroke units. PATIENTS AND METHODS: In this nationwide cohort study, adult ischemic stroke patients registered in the Danish Stroke Registry (DSR) between 2015 and 2020 were included. The exposure was defined by residence rurality. Data from the DSR, Statistics Denmark, and the Danish Health Data Authority, were linked on the individual level using the Civil Registration Number. Adjusted treatment rates were calculated by balancing baseline characteristics using inverse probability of treatment weights. RESULTS: Among the included 56,175 patients, prehospital delays were shortest for patients residing in capital municipalities (median 4.7 h), and longest for large town residents (median 7.1 h). Large town residents were predominantly admitted directly to a comprehensive stroke center (98.5%), whereas 30.9% of capital residents were admitted to a hospital with no reperfusion therapy available (non-RT unit). Treatment rates were similar among all non-rural residents (18.5%-18.7%), but slightly lower among rural residents (17.2% [95% CI 16.5-17.8]). After adjusting for age, sex, immigrant status, and educational attainment, rural residents reached treatment rates comparable to capital and large town residents at 18.5% (95% CI 17.7-19.4). DISCUSSION AND CONCLUSION: While treatment rates varied minimally by urban-rural residency, substantial differences in median prehospital delay and admission to non-RT units underscored marked urban-rural differences in potential obstacles to reperfusion therapies.

Type 2 diabetes mellitus in patients with ischemic stroke - A nationwide study.

AIMS: Type 2 diabetes (T2D) is a risk factor for ischemic stroke (IS) and associated with an adverse prognosis. Both stroke and diabetes care has evolved substantially during the last decade. This study aimed to determine the prevalence of T2D among IS patients along with time trends in the risk profile, use of glucose-lowering medications, quality-of-care and clinical outcomes, including stroke severity; length-of-stay; mortality, readmission and recurrent stroke in a large national cohort. METHODS: Registry-based cohort study including all IS events in Denmark from 2004 to 2020. IS with co-morbid T2D were compared to IS without diabetes while adjusting for age, sex, stroke severity, co-morbidity and socio-economic factors. RESULTS: The study included 169,262 IS events; 24,479 with co-morbid T2D. The prevalence of T2D in IS increased from 12.0% (2004-2006) to 17.0% (2019-2020). The adjusted absolute 30-day mortality risk in IS with T2D decreased from 9.9% (2004-2006) to 7.8% (2019-2020). The corresponding adjusted risk ratios (aRR) were 1.22 95% confidence interval (1.09-1.37) and 1.29 (1.11-1.50), respectively. The aRR of 365-day mortality was in 2004-2006: 1.20 (1.12-1.29) and in 2019-2020: 1.34 (1.22-1.47). The 30- and 365-day readmissions rates were also consistently higher in IS with T2D. CONCLUSIONS: The prevalence of T2D in IS increased over time. The 30- and 365-day mortality rates decreased over the time-period but were consistently higher in IS with co-morbid T2D. Readmissions were also higher in IS with T2D. This highlights an urgent need for strategies to further improve the prognosis in IS patients with co-morbid T2D.

Prevalence and impact of SARS-CoV-2 infection among patients with acute ischaemic stroke: a nationwide register-based cohort study in Denmark.

OBJECTIVES: An increased risk of stroke has been reported among patients with COVID-19 caused by SARS-CoV-2. We aimed to investigate the nationwide prevalence of SARS-CoV-2 among patients with acute ischaemic stroke and to study the impact on stroke severity, quality of care and mortality on an individual patient level. DESIGN: This was a nationwide register-based cohort study. SETTING: We used data from several Danish registers which were linked at an individual patient level using the unique civil registration number assigned to all Danish citizens. Patients were identified from the Danish Stroke Registry and information on SARS-CoV-2 infection status was collected from the Danish National COVID-19 Registry. Concurrent SARS-CoV-2 infection was defined as a positive PCR test within 31 days prior to, and 1 day after, stroke admission. Information on comorbidity was collected from the Danish National Patient Registry and information on vital status was collected from the Danish Civil Registration System. PARTICIPANTS: A total of 11 502 patients admitted with acute ischaemic stroke from 10 March 2020 to 31 May 2021 were included in the study. RESULTS: Among the included patients, the majority (84.6%) were tested for SARS-CoV-2, but only 68 had a positive test. These patients were more prone to have atrial fibrillation and were more often treated with reperfusion therapy. They had a significantly increased risk of severe stroke (adjusted relative risk (aRR) 1.93, 95% CI: 1.22 to 3.04) and a significantly increased 30-day mortality risk (aRR 2.29, 95% CI: 1.19 to 4.39). There was no difference in the proportion of patients fulfilling relevant performance measures on quality of care. CONCLUSION: In this nationwide study, only 0.6% of patients with acute ischaemic stroke were tested positive for a concurrent SARS-CoV-2 infection. The patients with SARS-CoV-2 presented with more severe strokes.

Prevalence and Risk Factors of De Novo Widespread Post-COVID Pain in Nonhospitalized COVID-19 Survivors: A Nationwide Exploratory Population-Based Survey.

This survey investigated the prevalence of de novo widespread musculoskeletal post-COVID pain and risk factors for its development in nonhospitalized COVID-19 survivors. A nationwide exploratory cross-sectional study was conducted, including a cohort of 593,741 Danish residents who had suffered from a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection from March 2020 to December 2021. A questionnaire was distributed to the Danish population via the digital mail system (e-Boks). Self-reported demographic data, previous medical comorbidities (diagnosed), socioeconomic data, time of infection, prior chronic pain conditions (diagnosed), development of de novo widespread pain after infection, pain medication, and pain intensity information were collected. Responders consisted of 130,443 nonhospitalized participants (58.2% women; mean age: 50.2 years). At a mean of 14.4 (standard deviation 6.0) months after infection, 6,875 (5.3%) patients reported the presence of de novo widespread musculoskeletal post-COVID pain. Almost 75% of the patients reported a moderate to severe intensity of the pain. In conclusion, de novo widespread post-COVID pain was present in 5.3% of nonhospitalized COVID-19 survivors 1 year after infection (14.4 ± 6.0 months). Older age, female sex, higher BMI, and history of migraine, whiplash, stress, type-2 diabetes, neurological disorders, and lower socioeconomic status were risk factors associated with the development of de novo widespread post-COVID pain in nonhospitalized patients. As de novo widespread pain is considered a sign of sensitization, this group will require specialized pain management attention. PERSPECTIVE: This article presents de novo widespread post-COVID pain prevalence in a cohort of 130,443 citizens infected with COVID-19. The study identifies potential risk factors associated with the development of these new pain symptoms. The results may increase focus on this patient group and potentially help identify predictors for postinfection pain development.