Treatment with Multiple Therapeutic Classes of Medication is Associated with Survival after Stroke

2021 ◽  
Author(s):  
Monique F. Kilkenny ◽  
Muideen T. Olaiya ◽  
Lachlan L. Dalli ◽  
Joosup Kim ◽  
Nadine E. Andrew ◽  
...  

Introduction: Treatment with several therapeutic classes of medication is recommended for secondary prevention of stroke. We analysed the associations between the number of classes of prevention medications supplied within 90 days post-discharge for ischemic stroke (IS)/transient ischemic attack (TIA) and survival. Patients and methods: Retrospective cohort study of adults with first-ever IS/TIA (2010-2014) from the Australian Stroke Clinical Registry individually linked with data from national pharmaceutical and Medicare claims. Exposure was the number of classes of recommended medications, i.e. blood pressure-lowering, antithrombotic or lipid-lowering agents, supplied to patients within 90 days post-discharge for IS/TIA. The longitudinal association between the number of classes of medications and survival was evaluated with Cox proportional hazards regression models using the landmark approach. A landmark date of 90 days post-hospital discharge was used to separate exposure and outcome periods and only patients who survived until this date were included. Results: Of 8,429 patients (43% female, median age 74 years, 80% IS), 607 (7%) died in the year following 90 days post-discharge. Overall, 56% of patients were supplied all three classes of medications, 28% two classes of medications, 11% one class of medications, and 5% no class of medications. Compared to patients supplied all three medication classes, adjusted hazard ratios for all-cause mortality ranged from 1.43 (95% confidence interval [CI]: 1.18-1.72) in those supplied two medication classes to 2.04 (CI: 1.44-2.88) in those supplied with no medication class. Conclusion: Treatment with all three classes of guideline-recommended medications within 90 days post-discharge was associated with better survival. Ongoing efforts are required to ensure optimal pharmacological intervention for secondary prevention of stroke.

Author(s):  
Joshua R Ehrlich ◽  
Bonnielin K Swenor ◽  
Yunshu Zhou ◽  
Kenneth M Langa

Abstract Background Vision impairment (VI) is associated with incident cognitive decline and dementia. However, it is not known whether VI is associated only with the transition to cognitive impairment, or whether it is also associated with later transitions to dementia. Methods We used data from the population-based Aging, Demographics and Memory Study (ADAMS) to investigate the association of visual acuity impairment (VI; defined as binocular presenting visual acuity <20/40) with transitions from cognitively normal (CN) to cognitive impairment no dementia (CIND) and from CIND to dementia. Multivariable Cox proportional hazards models and logistic regression were used to model the association of VI with cognitive transitions, adjusted for covariates. Results There were 351 participants included in this study (weighted percentages: 45% male, 64% age 70-79 years) with a mean follow-up time of 4.1 years. In a multivariable model, the hazard of dementia was elevated among those with VI (HR=1.63, 95%CI=1.04-2.58). Participants with VI had a greater hazard of transitioning from CN to CIND (HR=1.86, 95%CI=1.09-3.18). However, among those with CIND and VI a similar percentage transitioned to dementia (48%) and remained CIND (52%); there was no significant association between VI and transitioning from CIND to dementia (HR=0.94, 95%CI=0.56-1.55). Using logistic regression models, the same associations between VI and cognitive transitions were identified. Conclusions Poor vision is associated with the development of CIND. The association of VI and dementia appears to be due to the higher risk of dementia among individuals with CIND. Findings may inform the design of future interventional studies.


Author(s):  
Cynthia Jackevicius ◽  
Noelle de Leon ◽  
Lingyun Lu ◽  
Donald Chang ◽  
Alberta Warner ◽  
...  

Background: Specialized heart failure (HF) clinics have demonstrated significant reduction in readmission rates. We evaluated a new multi-disciplinary HF clinic focused specifically on those recently discharged from a HF hospitalization. Methods: In this retrospective, cohort study, patients discharged with a primary HF diagnosis who attended the HF post-discharge clinic in 2010-11 were compared with historical controls from 2009. Within an average of six clinic visits, patients were seen by a physician assistant, a clinical pharmacist and a nurse case manager, with care overseen by an attending cardiologist. The clinic focused on identification of HF etiology and precipitating factors, medication titration to target doses, patient education, and medication adherence. The primary outcome was 90-day HF readmission, with secondary outcomes of mortality and a composite of 90-day HF readmission and mortality. A Cox proportional hazards model with adjustment for potentially confounding demographic and comorbidity variables was constructed to compare outcomes between groups. Results: Among the 277 patients (144 clinic and 133 control) in the study, 7.6% of patients in the clinic group and 23.3% of patients in the control group were readmitted for HF within 90 days (aHR 0.26; 95%CI=0.13-0.53 p = 0.0003;aRRR=74%; 95%CI= 47%-87%; ARR=15.7%;NNT=7). There were few deaths, but adjusted all-cause mortality was lower in the clinic group. For the composite of 90-day HF readmission and mortality, clinic patients had a lower risk (9.0% vs 28.6%; aHR 0.23; 95%CI=0.12-0.45; p<0.0001; aRRR=77%; 95%CI=55%-88%;ARR=19.6%;NNT=6). Conclusion: The multidisciplinary HF post-discharge clinic was associated with a significant reduction in 90-day HF readmission rates and all-cause mortality.


Stroke ◽  
2013 ◽  
Vol 44 (suppl_1) ◽  
Author(s):  
Monique Kilkenny ◽  
Helen Dewey ◽  
Natasha Lannin ◽  
Joyce Lim ◽  
Craig Anderson ◽  
...  

Introduction: Stroke utilizes a large portion of hospital resources. Little is known about the frequency of contacts with hospitals prior to first-ever stroke and potentially missed opportunities for stroke prevention. In addition, re-admissions may indicate failed secondary prevention. Hypothesis: Many patients have had a presentation or admission to hospital in the year prior to a first-ever stroke event. Methods: Data from the prospective, national Australian Stroke Clinical Registry (AuSCR) obtained between 15 June 2009 and 31 December 2010 from a large hospital in Melbourne, Victoria (Australia) were linked to the Victorian government emergency department (ED) and hospital discharge datasets for a 3 year ‘look-back’ period and any re-presentation up until February 2011 using stepwise deterministic linkage methods. Descriptive statistics are presented. Results: Matched linkage to ED (731/788) and hospital discharge (736/788) datasets was achieved in 93% of AuSCR registrants, of whom 513 were first-ever strokes (51% male, average age 74 [±16] years, 82% ischemic). Prior to the first-ever stroke, 221 (47%) registrants had ED presentations and 283 had a hospital admission on average 2.9 months before stroke. The mean number of ED presentations within 3 years of AuSCR registration for a first-ever event was 2.1 (SD 1.6); and 48/466 (10%) occurred in the month prior to stroke. Among first-ever stroke registrants, 200 were re-admitted on average within 5 months following discharge; 3.5% for recurrent stroke/TIA. Conclusion: Contact with hospitals was common (~50%) before first stroke, raising opportunities to screen and intervene in people at risk of stroke. As one in 5 hospital re-admissions is for recurrent stroke, a closer monitoring of secondary prevention measures in the early post-discharge period may be warranted.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
H Odesjo ◽  
S Bjorck ◽  
P Hjerpe ◽  
K Manhem ◽  
A Rosengren ◽  
...  

Abstract Introduction The preventive effect of lipid lowering treatment in secondary prevention after coronary heart disease (CHD) is well documented. In 2015, regional guidelines recommend an LDL cholesterol of ≤1.8 mmol/L for patients with established CHD but the adherence to these guidelines is low. Purpose Our aim was to predict potential reductions in cardiovascular disease (CVD) events defined as acute myocardial infarction or stroke if patients: 1) with low-dose/less potent or no statin were treated with Atorvastatin 80 mg, or 2) all reached LDL ≤1.8 mmol/L. Methods In total, 37 120 patients with established CHD in a primary care regional register 2015 were studied. Predicted number of CVD events were calculated with actual treatment, with improved treatment and with lowered LDL. For risk estimation we used data from a Cox Proportional Hazards risk estimation model based on patients from 2010 (n=52 042) in combination with data from the literature on effect of statin treatment and LDL reduction. A risk reduction of 22% for CVD events per 1 mmol/L reduction in LDL was used in our model. The risk prediction model included age, sex, diabetes mellitus, a history of heart failure and/or atrial fibrillations, treatment with acetylic salicylic acid and stroke or AMI past year. Smoking and BMI were excluded due to missing data but sensitivity analysis has shown only small differences in results. Results In total, 18% of included patients reached LDL ≤1.8 mmol/L and 32% had no statin treatment. Based on actual LDL levels and treatments, the predicted number of CVD events over 5 years was 9209/37120. If all patients with no statin or less potent statin treatment had been given atorvastatin 80 mg this would lead to a reduction of CVD events by 14% (7901 vs 9209). The largest gain, 33% reduction, occurred when adding statins to patients without previous treatment (1970 vs 2937). Furthermore, if all patients were to reach LDL ≤1.8 mmol/L the predicted number of events would be reduced by 18% (7577 vs 9209). Conclusion There is a substantial potential to reduce the number of CVD events in the large population of patients with established CHD in primary care by improved adherence to lipid treatment guidelines. Acknowledgement/Funding Närhälsan R&D Health Care, R&D Centre Gothenburg and Södra Bohuslän. the Swedish state under the Agreement concerning research and education of doctor


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 1508-1508
Author(s):  
Mengjie Yuan ◽  
R Taylor Pickering ◽  
Martha Singer ◽  
Lynn l Moore

Abstract Objectives Few studies have estimated the independent effects of butter and margarine on risk of cardiovascular disease (CVD). Our goal was to examine these effects as well as that of other fats and oils on risk of CVD and markers of cardiometabolic risk in subjects in the prospective Framingham Offspring Study. Methods Data from 2038 adults, who were free of CVD and diabetes through exam 5 were included. Intakes of butter, margarine, mayonnaise, oils, and shortening were assessed using 3-day diet records at exams 3 and 5. Concentrations of low-density lipoproteins (LDL), high-density lipoproteins (HDL), and their particle sizes were analyzed cross-sectionally at exam 5. Subjects were followed from exam 5 to 9 for incident CVD and type 2 diabetes (T2DM) (median follow-up, 16.9 years). Cox proportional hazards models were used to estimate risk of CVD and T2DM and generalized linear models were used to evaluate effects on other cardiometabolic outcomes, while adjusting for age, sex, pack-years of smoking, BMI, physical activity, intakes of other fats, hypertension and use of lipid-lowering medication. Intake of each type of dietary fat was categorized as low, moderate, or high using sensitivity analyses. Results Intake of &gt;5 g/day of butter (vs. non-consumers) had no effect on CVD risk but was associated with a non-statistically significant 24% lower risk of T2DM. In men, higher butter intake was linked with larger LDL and HDL particles sizes (P &lt; 0.01 for both) and a lower LDL: HDL ratio (P &lt; 0.01). Consuming &gt;7 g/day (vs. ≤2) of margarine was associated with a 48% (95% CI: 1.03–2.13) increased risk of CVD and a 68% (95% CI: 1.00–2.82) higher risk of T2DM in women. In men, higher margarine intake was associated with much weaker, non-statistically significant increased risks of CVD and T2DM. Finally, total intake of oils (&gt;7 vs. ≤2 g/day) was associated with a strong reduced risk of T2DM (HR: 0.55; 95% CI: 0.36–0.85) in men but not women. There was no effect of margarine or oils on lipid particle sizes in either men or women. Conclusions While butter intake had no adverse effect on risk of CVD in either men or women, it was beneficially associated with lipid profiles in men. In women, higher intakes of margarine but not butter were associated with increased risks of both CVD and T2DM. Finally greater oil consumption led to lower risks of T2DM in men. Funding Sources NHLBI National Dairy Council.


2020 ◽  
Author(s):  
Payam Peymani ◽  
Tania Dehesh ◽  
Farnaz Aligolighasemabadi ◽  
Mohammadamin Sadeghdoust ◽  
Katarzyna Kotfis ◽  
...  

Abstract Background: The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has profoundly affected the lives of millions of people. To date, there is no approved vaccine or specific drug to prevent or treat COVID-19, while the infection is spreading at an alarming rate globally. Because the development of effective vaccines or novel drugs could take several months (if not years), repurposing existing drugs is considered a more efficient strategy that could save lives now. Statins constitute a class of lipid-lowering drugs with proven safety profiles and many known beneficial pleiotropic effects. Our previous investigations showed that statins have antiviral effects and are involved in the process of wound healing in the lung. This triggered us to evaluate if statin use reduces mortality in COVID-19 patients. Results: After initial recruitment of 459 patients with COVID-19 (Shiraz province, Iran) and careful consideration of the exclusion criteria, a total of 150 patients, of which 75 received statins, were included in our retrospective study. Cox proportional-hazards regression models were used to estimate the association between statin use and rate of death. After propensity score matching, we found that statin use appeared to be associated with a lower risk of morbidity [HR=0.85, 95% CI=(0.02, 3.93), P=0.762] and lower risk of death [(HR= 0.76; 95% CI=(0.16, 3.72), P=0.735)]; however, these associations did not reach statistical significance. Furthermore, statin use reduced the chance of being subjected to mechanical ventilation [OR=0.96, 95% CI=(0.61–2.99), P=0.942] and patients on statins had a more normal computed tomography (CT) scan result [OR=0.41, 95% CI= (0.07–2.33), P=0.312]. Conclusions: Although we could not demonstrate a significant association between statin use and a reduction in mortality in patients with COVID19 , we do feel that our results are promising and of clinical relevance and warrant the need for prospective randomized controlled trials and extensive retrospective studies to validate the potential beneficial effects of statin treatment on clinical symptoms and mortality rates associated with COVID-19.


Author(s):  
Ali JANATI ◽  
Reza EBRAHIMOGHLI ◽  
Homayoun SADEGHI-BAZARGANI ◽  
Masoumeh GHOLIZADEH ◽  
Firooz TOOFAN ◽  
...  

Background: In May 2014, Iran launched the most far-reaching reform for the health sector, so-called Health Sector Evolution Plan (HSEP), since introduction of the primary health care network, with a systematic plan to bring about Universal Health Coverage. We aimed to analyze the time to first all-caused rehospitalization and all-caused 30-day readmission rate in the biggest referral hospital of Northwest of Iran before and after the reform. Methods: We retrospectively analyzed discharge data for all hospitalization occurred in the six-year period of 2011-2017. The primary endpoints were readmission-free survival, and overall 30-day readmission rate. Using multivariate cox proportional hazards regression and logistic regression, we assessed between-period differences for readmission-free survival time and overall 30-day rehospitalization, respectively. Results: Overall, 157969 admissions were included. After adjusting for available confounders including age; sex; ward of admission; length of stay; and admission in first/second half of year, the risk of being readmitted within 30 days after the reform was significantly higher (worse) compared to pre-reform hospitalization (odd ratio 1.22, P<0.001, 95% CI, 1.15-1.30 ). Adjusting for the same covariates, after-reform period also was slightly significantly associated with decreased (deteriorated) readmission-free time compared with pre-HSEP period (HR 1.06, P=0.005, 95% CI 1.01-1.11). Conclusion: HSEP seems insufficient to improve neither readmission rate, nor readmission-free time. It is advisable some complementary strategies to be incorporated in the HSEP, such as continuity of care promotion, self-care enhancement, effective information flow, and post-discharge follow up programs.


BJPsych Open ◽  
2021 ◽  
Vol 7 (5) ◽  
Author(s):  
Natalie B. Riblet ◽  
Daniel J. Gottlieb ◽  
Bradley V. Watts ◽  
Maxwell Levis ◽  
Brian Shiner

Background Irregular hospital discharge is highly prevalent among people admitted to hospital for mental health reasons. No study has examined the relationship between irregular discharge, post-discharge mortality and treatment setting (i.e. mortality after patients are discharged from acute in-patient or residential mental health settings). Aims To understand the relationship between irregular discharge and mortality among patients discharged from acute in-patient and residential settings. Method A retrospective study was conducted in members of the US veteran population discharged from acute in-patient or residential settings of the US Department of Veterans Affairs between 2003 and 2018. Multivariate Cox proportional hazards were used to evaluate associations between irregular discharge and suicide, external-cause (as defined by ICD-10 Codes: V01-Y98) and all-cause mortality in the first 30-, 90- and 180-days post-discharge. Results There were over 1.5 million mental health discharges between 2003 and 2018. Patients with an irregular discharge were at increased risk for suicide, external-cause and all-cause mortality in the first 180 days after discharge. In the first 30 days after discharge, patients with irregular discharge had more than three times greater suicide risk than patients with regular discharge (adjusted hazard ratio (HR) = 3.41, 95% CI 2.21–5.25). Suicide risk was higher among patients with irregular discharge in the first 30 days after acute in-patient discharge (adjusted HR = 1.55, 95% CI 1.11–2.16). In both settings, the mortality risk associated with irregular discharge attenuated but remained elevated within 90 and 180 days. Conclusions Irregular discharge after an acute in-patient or residential stay poses a large risk for mortality soon after discharge. Clinicians must identify effective interventions to mitigate harms associated with irregular discharge in these settings.


2019 ◽  
Vol 41 (3) ◽  
pp. 347-356 ◽  
Author(s):  
Emmanuel Sorbets ◽  
Kim M Fox ◽  
Yedid Elbez ◽  
Nicolas Danchin ◽  
Paul Dorian ◽  
...  

Abstract Aims Over the last decades, the profile of chronic coronary syndrome has changed substantially. We aimed to determine characteristics and management of patients with chronic coronary syndrome in the contemporary era, as well as outcomes and their determinants. Methods and results Data from 32 703 patients (45 countries) with chronic coronary syndrome enrolled in the prospective observational CLARIFY registry (November 2009 to June 2010) with a 5-year follow-up, were analysed. The primary outcome [cardiovascular death or non-fatal myocardial infarction (MI)] 5-year rate was 8.0% [95% confidence interval (CI) 7.7–8.3] overall [male 8.1% (7.8–8.5); female 7.6% (7.0–8.3)]. A cox proportional hazards model showed that the main independent predictors of the primary outcome were prior hospitalization for heart failure, current smoking, atrial fibrillation, living in Central/South America, prior MI, prior stroke, diabetes, current angina, and peripheral artery disease. There was an interaction between angina and prior MI (P = 0.0016); among patients with prior MI, angina was associated with a higher primary event rate [11.8% (95% CI 10.9–12.9) vs. 8.2% (95% CI 7.8–8.7) in patients with no angina, P &lt; 0.001], whereas among patients without prior MI, event rates were similar for patients with [6.3% (95% CI 5.4–7.3)] or without angina [6.4% (95% CI 5.9–7.0)], P &gt; 0.99. Prescription rates of evidence-based secondary prevention therapies were high. Conclusion This description of the spectrum of chronic coronary syndrome patients shows that, despite high rates of prescription of evidence-based therapies, patients with both angina and prior MI are an easily identifiable high-risk group who may deserve intensive treatment. Clinical registry ISRCTN43070564


Crisis ◽  
2016 ◽  
Vol 37 (4) ◽  
pp. 281-289 ◽  
Author(s):  
Adriana Farré ◽  
Maria J. Portella ◽  
Luis De Angel ◽  
Ana Díaz ◽  
Javier de Diego-Adeliño ◽  
...  

Abstract. Background: The effectiveness of suicide intervention programs has not been assessed with experimental designs. Aim: To determine the risk of suicide reattempts in patients engaged in a secondary prevention program. Method: We included 154 patients with suicidal behavior in a quasi-experimental study with a nontreatment concurrent control group. In all, 77 patients with suicidal behavior underwent the Suicide Behavior Prevention Program (SBPP), which includes specialized early assistance during a period of 3–6 months. A matched sample of patients with suicidal behavior (n = 77) was selected without undergoing any specific suicide prevention program. Data on sociodemographics, clinical characteristics, and suicidal behavior were collected at baseline (before SBPP) and at 12 months. Results: After 12 months, SBPP patients showed a 67% lower relative risk of reattempt (χ2 = 11.75, p = .001, RR = 0.33 95% CI = 0.17–0.66). Cox proportional hazards models revealed that patients under SBPP made a new suicidal attempt significantly much later than control patients did (Cox regression = 0.293, 95% CI = 0.138–0.624, p = .001). The effect was even stronger among first attempters. Limitations: Sampling was naturalistic and patients were not randomized. Conclusion: The SBPP was effective in delaying and preventing suicide reattempts at least within the first year after the suicide behavior. In light of our results, implementation of suicide prevention programs is strongly advisable.


Sign in / Sign up

Export Citation Format

Share Document