Geriatric Conditions and Prescription of Vitamin K Antagonists vs. Direct Oral Anticoagulants Among Older Patients With Atrial Fibrillation: SAGE-AF.

Background: Geriatric conditions are common among patients with atrial fibrillation (AF) and relate to complications of oral anticoagulation (OAC). Objective: To examine the prevalence of geriatric conditions among older patients with AF on OAC and relate type of OAC to geriatric conditions. Methods: Participants had a diagnosis of AF, were aged ≥65 years, CHA2DS2VASC ≥ 2, and had no OAC contraindications. Participants completed a 6-component geriatric assessment that included validated measures of frailty (CHS Frailty Scale), cognitive function (MoCA), social support (MOS), depressive symptoms (PHQ9), vision, and hearing. Type of OAC prescribed was documented in medical records. Results: 86% of participants were prescribed an OAC. These participants were on average aged 75.7 (SD: 7.1) years, 49% were women, two thirds were frail or pre-frail, and 44% received a DOAC. DOAC users were younger, had lower CHA2DS2VASC and HAS-BLED scores, and were less likely to be frail. In Massachusetts, pre-frailty was associated with a significantly lower odds of DOAC vs. VKA use (OR = 0.64, 95%CI 0.45, 0.91). Pre-frailty (OR = 0.33, 95%CI 0.18-0.59) and social isolation (OR = 0.38, 95%CI 0.14-0.99) were associated with lower odds of DOAC receipt in patients aged 75 years or older. Social isolation was associated with higher odds of DOAC use (OR = 2.13, 95%CI 1.05-4.29) in patients aged 65-74 years. Conclusions: Geriatric conditions were common and related to type of OAC prescribed, differentially by age group. Research is needed to evaluate whether a geriatric examination can be used clinically to better inform OAC decision-making in older patients with AF.

Geriatric Trauma Screening Tool: Preinjury Functional Status Dictates Intensive Care Unit Discharge Disposition.

Older adults account for an increasing percentage of trauma patients and have worse outcomes when compared with younger populations. Simple prediction tools are needed to designate risk categories among these patients. The Geriatric Trauma Screening Tool (GTST) was developed to risk stratify older adults admitted to the ICU at a Level 1 trauma center. One hundred fifty patients aged ≥ 65 years were prospectively screened for high-risk (HR) injuries, comorbidities, and prehospital function using the GTST. Patients who screened for HR were more likely to have an unfavorable disposition than non-HR patients. HR patients had significantly longer ICU and hospital length of stays when compared with non-HR patients. In addition, patients with prior functional impairment were at higher risk for an unfavorable discharge disposition than their counterparts. Implementation of the GTST predicted discharge disposition in geriatric trauma patients admitted to the ICU. Pre-injury functional status was a better predictor of discharge disposition than either the types of HR injuries or the presence of comorbidities. Risk stratification of geriatric trauma patients allows for early engagement of patients and caregivers regarding transitions of care as well as more efficient utilization of hospital resources.

Increase in white blood cell count is associated with the development of atrial fibrillation after an acute coronary syndrome.

BACKGROUND: Evidence linking an elevated white blood cell count (WBCC), a marker of inflammation, to the development of atrial fibrillation (AF) after an acute coronary syndrome (ACS) is limited. We examined the association between WBCC at hospital admission, and changes in WBCC during hospitalization, with the development of new-onset AF during hospitalization for an ACS. METHODS: Development of AF was based on typical ECG changes in a systematic review of hospital medical records. Increase in WBCC was calculated as the difference between maximal WBCC during hospitalization and WBCC at hospital admission. Multiple logistic regression analysis was used to adjust for several potentially confounding demographic and clinical variables in examining the association between WBCC, and changes over time therein, with the occurrence of AF. RESULTS: The median age of study patients (n = 1325) was 60 years, 31.8% were women, and 80.1% were non-Hispanic whites. AF developed in 7.3% of patients with an ACS. Patients who developed AF, as compared with those who did not, had a similar WBCC at admission, but a greater increase in WBCC during hospitalization (6.0 × 109 cell/L vs. 2.7 × 109 cell/L, p < 0.001). After adjusting for several potentially confounding factors, an increase in WBCC was associated with the development of AF. This association was observed in patients with different ACS subtypes, types of treatment received, and according to time of acute symptom onset. CONCLUSION: Increase in the WBCC during hospitalization for an ACS should be further studied as a potentially simple predictor for new-onset AF in these patients.

Corrigendum to "Spontaneous Resolution of Symptomatic Hepatic Sarcoidosis".

[This corrects the article DOI: 10.1155/2018/1535049.].

Spontaneous Resolution of Symptomatic Hepatic Sarcoidosis.

Sarcoidosis is an inflammatory process of unknown etiology, characterized by noncaseating granulomas. Isolated extrapulmonary disease is rare. We present a case of a 60-year-old woman with chronically elevated alkaline phosphatase. Upon obtaining a liver biopsy, granulomatous hepatitis was observed, suggestive of sarcoidosis. No particular treatment was initiated, and 3 years following the onset of elevated alkaline phosphatase, her levels decreased spontaneously.

Reverse Takotsubo cardiomyopathy: a comprehensive review.

Takotsubo cardiomyopathy (TTC) was first described in Japan in the 1980s. It is described as an acute but often reversible left ventricular (LV) dysfunction mainly triggered by emotional or physical stress. Multiple variants of TTC have been reported including reverse Takotsubo cardiomyopathy (rTTC) which is a variant characterized by the basal akinesis/hypokinesis associated with apical hyperkinesis that resolves spontaneously. The hallmark of rTTC is a clinical presentation similar to an acute coronary syndrome (ACS), with no evident obstructive coronary artery disease. The incidence of TTC is estimated to be 2% of all troponin-positive patients presenting with suspected ACS. The proportion of patients presenting with the rTTC variant out of all TTC patients in published literature has been variable, ranging from 1-23%. Reverse Takotsubo has been associated with younger age, less decrease in left ventricular ejection fraction (LVEF), and more neurological disease compared to the TTC. While the exact mechanism of rTTC is unknown, hypothesized mechanisms include catecholamine cardiotoxicity, coronary artery spasm, coronary microvasculature impairment, and estrogen deficiency. Patients with rTTC typically present with chest pain and/or dyspnea after an emotional or physically stressful event. rTTC can also be triggered by intracranial hemorrhage, general anesthesia, or neurological conditions. Diagnosis of rTTC requires the presence of LV basal hypokinesis/akinesis, new electrocardiogram (EKG) abnormalities or elevated cardiac troponin, and absence of obstructive coronary disease, pheochromocytoma, or myocarditis. Management of rTTC is similar to that of TTC, which is predominantly supportive with the treatment of complications. The recurrence rate of rTTC is around 10%. The most common complications of rTTC include myocarditis, pleural and pericardial effusions, and development of LV thrombi. The best predictors of mortality include decreased LVEF, development of atrial fibrillation, and neurologic disease.

Role of cannabis in cardiovascular disorders.

The growing popularity of medical and recreational consumption of cannabis, especially among the youth, raises immediate concerns regarding its safety and long-terms effects. The cardiovascular effects of cannabis are not well known. Cannabis consumption has been shown to cause arrhythmia including ventricular tachycardia, and potentially sudden death, and to increase the risk of myocardial infarction (MI). These effects appear to be compounded by cigarette smoking and precipitated by excessive physical activity, especially during the first few hours of consumption. Cannabinoids, or the active compounds of cannabis, have been shown to have heterogeneous effects on central and peripheral circulation. Acute cannabis consumption has been shown to cause an increase in blood pressure, specifically systolic blood pressure (SBP), and orthostatic hypotension. Cannabis use has been reported to increase risk of ischemic stroke, particularly in the healthy young patients. The endocannabinoid system (ECS) is currently considered as a promising therapeutic target in the management of several disease conditions. Synthetic cannabinoids (SCs) are being increasingly investigated for their therapeutic effects; however, the value of their benefits over possible complications remains controversial. Despite the considerable research in this field, the benefits of cannabis and its synthetic derivatives remains questionable even in the face of an increasingly tolerating attitude towards recreational consumption and promotion of the therapeutic complications. More efforts are needed to increase awareness among the public, especially youth, about the cardiovascular risks associated with cannabis use and to disseminate the accumulated knowledge regarding its ill effects.

Magnitude, treatment, and impact of diabetes mellitus in patients hospitalized with non-ST segment elevation myocardial infarction: A community-based study.

PURPOSE OF THE STUDY: To examine differences in the characteristics, treatment practices and in-hospital outcomes of patients with and without previously diagnosed diabetes hospitalized for non-ST segment elevation myocardial infarction. KEY METHODS: The study cohort consisted of 3916 patients diagnosed with non-ST segment elevation myocardial infarction at all 11 central MA medical centres between 1999 and 2009, of whom 1475 (38%) had been previously diagnosed with diabetes. MAIN RESULTS: Diabetic patients were more likely to have received treatment with effective cardiac medications, and to have undergone coronary bypass surgery, but were less likely to have received a percutaneous coronary intervention, than non-diabetic patients. Patients with a history of diabetes were more likely to have developed cardiogenic shock, heart failure and died during their index hospitalization than non-diabetic patients. MAIN CONCLUSION: Diabetic patients presenting with non-ST segment elevation myocardial infarction remain at high risk of developing significant clinical complications during hospitalization.

Management and outcomes of patients presenting with STEMI by use of chronic oral anticoagulation: results from the GRACE registry.

AIMS: To describe the characteristics, treatment, and mortality in patients with ST-elevation myocardial infarction (STEMI) by use of chronic oral anticoagulant (OAC) therapy. METHODS: Using data from the Global Registry of Acute Coronary Syndromes (GRACE), patient characteristics, treatment, and reperfusion strategies of STEMI patients on chronic OAC are described, and relevant variables compared with patients not on chronic OAC. Six-month post-discharge mortality rates were evaluated by Cox proportional hazard models. RESULTS: Of 19,094 patients with STEMI, 574 (3.0%) were on chronic OAC at admission. Compared with OAC non-users, OAC users were older (mean age 73 vs. 65 years), more likely to be female (37 vs. 29%), were more likely to have a history of atrial fibrillation, prosthetic heart valve, venous thromboembolism, or stroke/transient ischaemic attack, had a higher mean GRACE risk score (166 vs. 145), were less likely to be Killip class I (68 vs. 82%), and were less likely to undergo catheterization/percutaneous coronary intervention (52 vs. 66%, respectively). Of the patients who underwent catheterization, fewer OAC users had the procedure done within 24 h of admission (56.5 vs. 64.5% of OAC non-users). In propensity-matched analyses (n=606), rates of in-hospital major bleeding and in-hospital and 6-month post-discharge mortality were similar for OAC users and OAC non-users (2.7 and 3.7%, p=0.64; 15 and 13%, p=0.56; 15 and 12%, p=0.47, respectively), rates of in-hospital recurrent myocardial infarction (8.6 and 2.0%, p<0.001) and atrial fibrillation (32 and 22%, p=0.004) were higher in OAC patients, and rates of 6-month stroke were lower (0.6 and 4.3%, p=0.038). Patients in both groups who underwent catheterization had lower mortality than those who did not undergo catheterization. CONCLUSIONS: This is the largest study to describe the characteristics and treatment of STEMI patients on chronic OAC. The findings suggest that patients on chronic OAC are less likely to receive guideline-indicated management, but have similar adjusted rates of in-hospital and 6-month mortality.

Young patients hospitalized with an acute coronary syndrome.

OBJECTIVES: Limited data are available describing the magnitude, clinical features, treatment practices, and short-term outcomes of younger adults hospitalized with an acute coronary syndrome (ACS). METHODS: The objectives of this large multinational observational study were to describe recent trends in these and related endpoints among adult men and women younger than 55 years of age who were hospitalized with an ACS between 1999 and 2007 as part of the Global Registry of Acute Coronary Events (GRACE) study. RESULTS: The overall proportion of young adults hospitalized with an ACS in our multinational study population was 23% (n=15 052 of 65 119); this proportion remained relatively constant during the years under study. The proportion of comparatively young patients hospitalized with a previous diagnosis of angina pectoris or heart failure decreased over time, whereas the rates of previously diagnosed hypertension in this patient population increased. The proportion of patients developing atrial fibrillation, heart failure, stroke, or an episode of major bleeding during hospitalization for an ACS decreased significantly over time. Both in-hospital (2.1% in 1999; 1.3% in 2007) and 30-day multivariable-adjusted death rates decreased by more than 30% (odds ratio=0.66, 95% confidence interval=0.60-0.74) during the years under study. The hospital use of effective cardiac therapies (e.g. angiotensin-converting enzyme inhibitors, ß-blockers) increased significantly over time. CONCLUSION: The results of this large observational study provide insights into the magnitude, changing characteristics, and short-term outcomes of comparatively young adults hospitalized with an ACS. Decreasing rates of short-term mortality and important clinical complications likely reflect enhanced treatment efforts that warrant future monitoring.

Cardiogenic shock complicating acute coronary syndromes: insights from the Global Registry of Acute Coronary Events.

INTRODUCTION: Despite advances in the management of patients with an acute coronary syndrome (ACS), cardiogenic shock (CS) remains the leading cause of death in these patients. The objective of this observational study was to describe the characteristics, management, and hospital outcomes of patients with an ACS complicated by CS. Our secondary study objective was to describe trends in the incidence and hospital case-fatality rates (CFRs) of CS and predictors of increased hospital mortality in these high-risk patients. METHODS: The population consisted of patients enrolled in the GRACE study between 1999 and 2007 who were hospitalized with an ACS. RESULTS: During the years under study, 2,992 patients (4.6%) developed CS. Patients with CS were more likely to be older, have a history of diabetes or atrial fibrillation, and present with a higher pulse rate or cardiac arrest. Cardiac catheterization was performed on 1,706 (57%) and in-hospital revascularization on 1,408 patients (47%) with CS. Patients with CS were less likely to receive evidence-based cardiac medications compared with patients who did not develop CS. The in-hospital CFR of patients with CS was 59.4%, compared with 2.3% in those who did not develop CS. Factors associated with an increased risk of dying in patients with CS included advanced age, diabetes mellitus, angina, and stroke. Adjusted incidence rates and hospital CFRs of CS showed modest declines over time. CONCLUSION: Continued efforts are needed to reduce the incidence and CFRs of CS complicating ACS.

Comparison of characteristics, management practices, and outcomes of patients between the global registry and the gulf registry of acute coronary events.

The Arab Middle East is a unique region of the developing world where little is known about the outcomes of patients hospitalized with an acute coronary syndrome (ACS), despite playing an important role in the global burden of cardiovascular disease. The primary objectives of this observational study were to compare patients with ACS hospitalized in the Arab Middle East to patients enrolled in a multinational non-Arabian ACS registry. The study cohort consisted of patients hospitalized in 2007 with an ACS including 4,445 from the Global Registry of Acute Coronary Events (GRACE) and 6,706 from the Gulf Registry of Acute Coronary Events (Gulf RACE). Average age of patients in Gulf RACE was nearly a decade younger than that in GRACE (56 vs 66 years). Patients in Gulf RACE were more likely to be men, diabetic, and smoke and less likely to be hypertensive compared to patients in GRACE. Patients in Gulf RACE had higher odds of receiving aspirin and a lower likelihood of receiving angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, ß blockers, and clopidogrel during their index hospitalization. Although most eligible patients with ST-elevation myocardial infarction in Gulf RACE received thrombolytics, most of their counterparts in GRACE underwent a primary percutaneous coronary intervention. Multivariable adjusted in-hospital case-fatality rates were not significantly different between patients in Gulf RACE and those in GRACE. In conclusion, despite differences in patient characteristics and treatment practices, short-term mortality rates were comparable in patients with ACS enrolled in these 2 registries. Future studies should explore the effects of these differences on long-term prognosis and other pertinent patient outcomes.