Longitudinal association between cognitive depressive symptoms and D‐dimer levels in patients following acute myocardial infarction

BackgroundA prothrombotic tendency could partially explain the poor prognosis of patients with coronary heart disease and depression. We hypothesized that cognitive depressive symptoms are positively associated with the coagulation activation marker D‐dimer throughout the first year after myocardial infarction (MI).MethodsPatients with acute MI (mean age 60 years, 85% men) were investigated at hospital admission (n = 190), 3 months (n = 154) and 12 months (n = 106). Random linear mixed regression models were used to evaluate the relation between cognitive depressive symptoms, assessed with the Beck depression inventory (BDI), and changes in plasma D‐dimer levels. Demographics, cardiac disease severity, medical comorbidity, depression history, medication, health behaviors, and stress hormones were considered for analyses.ResultsThe prevalence of clinical depressive symptoms (13‐item BDI score ≥ 6) was 13.2% at admission and stable across time. Both continuous (p < .05) and categorical (p < .010) cognitive depressive symptoms were related to higher D‐dimer levels over time, independent of covariates. Indicating clinical relevance, D‐dimer was 73 ng/ml higher in patients with a BDI score ≥ 6 versus those with a score < 6. There was a cognitive depressive symptom‐by‐cortisol interaction (p < .05) with a positive association between cognitive depressive symptoms and D‐dimer when cortisol levels were high (p < .010), but not when cortisol levels were low (p > .05). Fluctuations (up and down) of cognitive depressive symptoms and D‐dimer from one investigation to the next showed also significant associations (p < .05).ConclusionsCognitive depressive symptoms were independently associated with hypercoagulability in patients up to 1 year after MI. Hypothalamic–pituitary–adrenal axis could potentially modify this effect.     

Prognosis of PCI in AMI setting in the elderly population: Outcomes from the multicenter prospective e‐ULTIMASTER registry

BackgroundElderly patients with ST‐elevation myocardial infarction (STEMI) who undergo percutaneous coronary intervention (PCI) are usually excluded from major trials.HyopthesisThis study sought to assess 1‐year clinical outcomes following PCI with a drug‐eluting stent in patients older than 80 years old with STEMI.MethodsThe large all‐comer, multicontinental e‐ULTIMASTER registry included 7507 patients with STEMI who underwent PCI using the Ultimaster stent. The primary clinical endpoint was 1‐year target lesion failure, a composite of cardiac death (CD), target vessel‐related myocardial infarction (TV‐MI), or clinically driven target lesion revascularization (CD‐TLR).ResultsThere were 457 (6.1%) patients in the elderly group (≥80 years old) that were compared to 7050 (93.9%) patients <80 years. The elderly patients included more female patients and had significantly more comorbidities and had more complex coronary anatomy. The primary endpoint occurred in 7.2% of the elderly, compared to 3.1% of the younger group (p < .001). All‐cause mortality was significantly higher among the elderly group compared to the younger group (10.1% vs. 2.3%, p < .0001), as well as CD (6.1% vs. 1.6%, p < .0001), but not TV‐MI (1.1% vs. 0.7%, p = .34) or CD‐TLR (1.1% vs. 1.4%, p = .63).ConclusionElderly patients with STEMI presentation had a higher incidence of the composite endpoint than younger patients. All‐cause and CD were higher for elderly patients compared to patients younger than 80 years old. However, there was no difference in the incidence of TV‐MI or target lesion revascularizations. These findings suggest that PCI for STEMI in elderly patients is relatively safe.     

Reduced Survival in Patients with “Coronary Microvascular Disease”

The syndrome of chest pain, abnormal stress test, and nonflow limiting coronary artery disease (CAD) is common and is attributed to coronary microvascular disease (µVD). It is associated with increased hospital admissions and health care costs. But its impact on long-term survival is not known. Of the 9941 consecutive patients who had an exercise stress test for evaluation of chest pain between May 1991 and July 2007, 935 had both a positive stress test and a coronary angiogram within 1 year of their stress test forming the study cohort. Significant angiographic CAD defined as ≥70% stenosis of an epicardial coronary artery or ≥50% stenosis of the left main coronary artery was present in 324 patients. Rest (n = 611) were considered to have coronary µVD. Compared with patients with significant epicardial CAD, patients with coronary µVD were younger (63 ± 11 vs. 65 ± 10 years, p = 0.002), and had lower left ventricular wall thickness (p < 0.02), systolic blood pressure (BP; p = 0.002), pulse pressure (0.0008), systolic BP with exercise (p = 0.0001), and pulse pressure with exercise (p < 0.0001). Those with coronary µVD had a better survival compared with those with significant epicardial CAD, but worse than that expected for age- and gender-matched population (p < 0.0001). Coronary µVD as a cause of chest pain and positive stress test is common. All-cause mortality in patients with coronary µVD is worse than in an age- and gender-matched population control, but better than those with significant epicardial CAD.     

Long‐term outcomes in patients with normal coronary arteries,nonobstructive, or obstructive coronary artery disease on invasive coronary angiography

BackgroundNormal or near normal coronary arteries (NNCA) or nonobstructive coronary artery disease (CAD) are commonly found on invasive coronary angiography (ICA).HypothesisWe aimed to determine long‐term outcomes by severity of CAD in a contemporary cohort of patients undergoing ICA for evaluation for ischemic heart disease.MethodsWe assessed a consecutive cohort of 925 patients who underwent non‐emergent ICA over 24 months. Cardiac death (CD), nonfatal myocardial infarction (NFMI), late revascularization, and medication use were assessed.ResultsFollow‐up data was available in 850 patients. Of patients without heart failure, at a median of 6.0 years, there was a significant decrease in survival free from CD or NFMI, and from all cardiac events, for those with obstructive CAD compared with patients with NNCAs or nonobstructive CAD (p < .001 for both). No differences between NNCA and nonobstructive CAD patients in rates of CD or NFMI (2.0% vs. 2.1%/year, p = .58) or all cardiac events (2.4% vs. 2.9%/year, p = .84) were observed.ConclusionLong‐term follow‐up in a contemporary cohort of consecutive patients undergoing non‐emergent ICA for detection of CAD showed no difference in annual rates of CD or NFMI, or total cardiac events, in patients with NNCAs versus those with nonobstructive CAD, whereas patients with obstructive CAD had significantly more events. Event rates were low and similar by gender. Use of aspirin, lipid lowering therapy, and beta‐blockers increased in all subgroups after ICA. We speculate this may explain the low incidence of subsequent cardiac events, and similar event rates in patients with NNCA and nonobstructive CAD, even in patients presenting with non‐ST‐elevation MI.     

The impact of short hospital stay on prognosis after acute myocardial infarction: An analysis from the ACSIS database

BackgroundCurrent evidence regarding the optimal length of hospital stay (LOS) following myocardial infarction (MI) is limited. This study aimed to examine LOS policy for MI patients and to assess the safety of early discharge.MethodsA prospective observational study that included patients with STEMI and NSTEMI enrolled in the Acute Coronary Syndrome Israeli Survey (ACSIS) during the years 2000–2016. Patients were divided into three subgroups according to their LOS: <3 days (short‐LOS), 3–6 days (intermediate‐LOS) and >6 days (long‐LOS). We compared baseline characteristics, management strategies and clinical outcomes at 30 days and 1 year in these groups.ResultsTen thousand four hundred and fifty eight patients were enrolled in the study. The LOS of MI patients gradually decreased over time. Short‐LOS and intermediate‐LOS patients had similar clinical characteristics while patients in the long‐LOS group were older with more co‐morbidity. There was no difference in the clinical outcomes, including re‐MI, arrhythmias, 30 days MACE, and 30 days mortality between the short‐LOS and intermediate‐LOS groups. However, the rate of re‐hospitalizations was higher in the short‐LOS group (20.9% vs. 17.8%, p = .004) without evidence of increased cardiovascular events. In multivariate analysis, the LOS did not predict either 30 days mortality (HR: 1.3; CI:0.45–5.48), nor MACE at 30 days (HR: 1.1; CI:0.79–1.56).ConclusionOur study suggests that an early discharge strategy of up to 3 days from admission is safe for low and intermediate‐risk patients after both STEMI and NSTEMI. Nevertheless, this strategy is associated with an increased risk of potential avoidable readmission and there might be psychological and social factors that may warrant a longer stay.     

Elevated serum lipoprotein(a) is significantly associated with angiographic progression of coronary artery disease

BackgroundLipoprotein(a)[Lp(a)] has been considered as an independent risk factor for coronary artery disease (CAD). The present study aimed to evaluate the association between baseline serum Lp(a) and CAD progression determined by angiographic score.MethodsA total of 814 patients who had undergone two or more coronary computed tomography angiography at least 6 months apart were consecutively enrolled and the coronary severity was determined by the Gensini score system. Patients were stratified into two groups according to Lp(a)>300 mg/L and Lp(a) ≤ 300 mg/L or classified as “progressors” and “non‐progressors” based on the Gensini score rate of change per year. The association of continuous Lp(a) and Lp(a)>300 mg/L with CAD progression were respectively assessed by logistic regression analysis. Moreover, further evaluation of those association was performed in subgroups of the study population.ResultsPatients in the “progressors” group had significant higher Lp(a) levels. Furthermore, the multivariate logistic regression analysis showed that elevated Lp(a) (odds ratio [OR]: 1.451, 95% confidence interval [CI]: 1.177–1.789, p<.001) and Lp(a)>300 mg/L (OR:1.642, 95% CI:1.018–2.649, p = .042) were positively associated with CAD progression after adjusting for confounding factors. In addition, those relation seemed to be more prominent in subjects with lower body mass index (OR: 1.880, 95% CI: 1.224–2.888, p for interaction = .060).ConclusionsElevated baseline serum Lp(a) is positively and independently associated with angiographic progression of CAD, particularly in participants with relatively low body mass index. Therefore, Lp(a) could be a potent risk factor for CAD progression, assisting in early risk stratification in cardiovascular patients.     

Value of acoustic cardiography in the clinical diagnosis of coronary heart disease

BackgroundTo investigate the clinical value of acoustic cardiography in the diagnosis of coronary artery disease (CAD) and post‐percutaneous coronary intervention (PCI) early asymptomatic left ventricular systolic dysfunction.MethodsInpatients in the department of cardiology were included in the research (n = 315); including 180 patients with angina pectoris and 135 patients with acute anterior wall myocardial infarction after emergency PCI did not present with signs and symptoms of heart failure. Color Doppler echocardiography, brain natriuretic peptide, acoustic cardiography examination were performed. The patients were divided into four groups: non‐CAD group (n = 60), CAD group (n = 120), MIREF group (EF% < 50%, n = 75), and MINEF group (EF% ≥ 50%, n = 60).ResultsAcoustic cardiography parameters EMATc, systolic dysfunction index, S3 strength and S4 strength in the MIREF group were higher than those in MINEF group (p < .05), and the MINEF group was higher than CAD group (p < .05). S3 strength (area under the curve [AUC] 0.67, 95% CI 0.585–0.755, p < .001) and S4 strength (AUC 0.617, 95% CI 0.536–0.698, p = .011) are useful in the diagnosis of CAD. S3 strength (AUC 0.942, 95% CI 0.807–0.978, p < .001) was superior to other indicators in the diagnosis of early left ventricular systolic dysfunction after myocardial infarction.ConclusionS4 combined with STT standard change can improve the diagnosis of CAD. Acoustic cardiography can be used as a non‐invasive, rapid, effective, and simple method for the diagnosis of asymptomatic left ventricular systolic dysfunction in the early stage after myocardial infarction.     

Comparison of coronary atherosclerotic disease burden between ST‐elevation myocardial infarction and non‐ST‐elevation myocardial infarction: Non‐culprit Gensini score and non‐culprit SYNTAX score

BackgroundPatients with non‐ST‐elevation myocardial infarction (NSTEMI) have worse long‐term prognoses than those with ST‐elevation myocardial infarction (STEMI).HypothesisIt may be attributable to more extended coronary atherosclerotic disease burden in patients with NSTEMI.MethodsThis study consisted of consecutive 231 patients who underwent coronary intervention for myocardial infarction (MI). To assess the extent and severity of atherosclerotic disease burden of non‐culprit coronary arteries, two scoring systems (Gensini score and synergy between percutaneous coronary intervention with Taxus and cardiac surgery [SYNTAX] score) were modified by subtracting the score of the culprit lesion: the non‐culprit Gensini score and the non‐culprit SYNTAX score.ResultsPatients with NSTEMI had more multi‐vessel disease, initial thrombolysis in myocardial infarction (TIMI) flow grade 2/3, and final TIMI flow grade 3 than those with STEMI. As compared to STEMI, patients with NSTEMI had significantly higher non‐culprit Gensini score (16.3 ± 19.8 vs. 31.2 ± 25.4, p < 0.001) and non‐culprit SYNTAX score (5.8 ± 7.0 vs. 11.1 ± 9.7, p < 0.001).ConclusionsPatients with NSTEMI had more advanced coronary atherosclerotic disease burden including non‐obstruction lesions, which may at least in part explain higher incidence of cardiovascular events in these patients.     

Longitudinal quantitative assessment of coronary atherosclerosis related to normal systolic blood pressure maintenance in the absence of established cardiovascular disease

BackgroundAtherosclerosis‐related adverse events are commonly observed even in conditions with low cardiovascular (CV) risk. Longitudinal data regarding the association of normal systolic blood pressure maintenance (SBP_maintain) with coronary plaque volume changes (PVC) has been limited in adults without traditional CV disease.HypothesisNormal SBP_maintain is important to attenuate coronary atherosclerosis progression in adults without baseline CV disease.MethodsWe analyzed 95 adults (56.7 ± 8.5 years; 40.0% men) without baseline CV disease who underwent serial coronary computed tomographic angiography with mean 3.5 years of follow‐up. All participants were divided into two groups of normal SBP_maintain (follow‐up SBP < 120 mm Hg) and ≥elevated SBP_maintain (follow‐up SBP ≥ 120 mm Hg). Annualized PVC was defined as PVC divided by the interscan period.ResultsCompared to participants with normal SBP_maintain, those with ≥elevated SBP_maintain had higher annualized total PVC (mm³/year) (0.0 [0.0–2.2] vs. 4.1 [0.0–13.0]; p < .001). Baseline total plaque volume (β = .10) and the levels of SBP_maintain (β = .23) and follow‐up high‐density lipoprotein cholesterol (β = −0.28) were associated with annualized total PVC (all p < .05). The optimal cutoff of SBP_maintain for predicting plaque progression was 118.5 mm Hg (sensitivity: 78.2%, specificity: 62.5%; area under curve: 0.700; 95% confidence interval [CI]: 0.59–0.81; p < .05). SBP_maintain ≥ 118.5 mm Hg (odds ratio [OR]: 4.03; 95% CI: 1.51–10.75) and baseline total plaque volume (OR: 1.03; 95% CI: 1.01–1.06) independently influenced coronary plaque progression (all p < .05).ConclusionNormal SBP_maintain is substantial to attenuate coronary atherosclerosis progression in conditions without established CV disease.     

Chronic Total Artery Occlusions in Noninfarct-Related Coronary Arteries

It has been rarely encountered some patients in clinical practice with coronary artery chronic total occlusion (CTO) on angiography but no any clinical history or electrocardiographic, echocardiographic, or left ventriculographic evidence of previous myocardial infarction. These noninfarct-related artery CTO (non-IRA CTO) lesions may be used as a clinical role model of endogenous cardioprotective mechanisms in addition to continuing the process of atherosclerosis. The objective of this study was to characterize the clinical characteristics of patients with non-IRA CTO patients and compared them to those with infarct-related CTO (IRA-CTO). We reviewed our invasive cardiology database searching for the CTO of any major coronary arteries, and assessed whether or not they have the clinical history or electrocardiographic, echocardiographic, and left ventriculographic evidence of previous myocardial infarction. Interestingly, we detected that all these patients with non-IRA CTO had diabetes mellitus, and the clinical and demographic features of these non-IRA CTO patients were compared with age- and sex-matched diabetic IRA-CTO patients with regard to conventional coronary risk factors and the angiographic collateral grading system. There were total 99 CTO patients (49 patients with non-IRA CTO and 50 patients with IRA-CTO).All patients with non-IRA CTO had better collateral circulation (96 vs. 40% p < 0.001) compared with those having IRA-CTO. The only significant difference between the groups was the status of current smoking (4 vs. 88%; p < 0.001). The present study showed that the non-IRA CTOs were associated with diabetes mellitus and better collateral development compared with IRA-CTO. In diabetic patients, the concomitant smoking use may be harmful by preventing endogenous cardioprotective mechanisms.     

Relationship between Whole Blood Viscosity and Lesion Severity in Coronary Artery Disease

Objective  This article investigates the relationship of fractional flow reserve (FFR) with whole blood viscosity (WBV) in patients who were diagnosed with chronic coronary syndrome and significant stenosis in the major coronary arteries and underwent the measurement of FFR. Material and Method  In the FFR measurements performed to evaluate the severity of coronary artery stenosis, 160 patients were included in the study and divided into two groups as follows: 80 with significant stenosis and 80 with nonsignificant stenosis. WBVs at low shear rate (LSR) and high shear rate (HSR) were compared between the patients in the significant and nonsignificant coronary artery stenosis groups. Results  In the group with FFR < 0.80 and significant coronary artery stenosis, WBV was significantly higher compared with the group with nonsignificant coronary artery stenosis in terms of both HSR (19.33 ± 0.84) and LSR (81.19 ± 14.20) ( p  < 0.001). In the multivariate logistic regression analysis, HSR and LSR were independent predictors of significant coronary artery stenosis (HSR: odds ratio: 1.67, 95% confidence interval: 1.17–2.64; LSR: odds ratio: 2.46, 95% confidence interval: 2.19–2.78). In the receiver operating characteristic (ROC) curve analysis, when the cutoff value of WBV at LSR was taken as 79.23, it had 58.42% sensitivity and 62.13% specificity for the prediction of significant coronary artery stenosis (area under the ROC curve: 0.628, p  < 0.001). Conclusion  WBV, an inexpensive biomarker that can be easily calculated prior to coronary angiography, was higher in patients with functionally severe coronary artery stenosis, and thus could be a useful marker in predicting the hemodynamic severity of coronary artery stenosis in patients with chronic coronary syndrome.     

Obstructive Sleep Apnea and Cardiovascular Comorbidities: A Large Epidemiologic Study

Obstructive sleep apnea (OSA) is a common disorder, characterized by cyclic cessation of airflow for 10 seconds or more. There is growing awareness that OSA is related to the development and progression of cardiovascular disease. However, only a few studies have associated OSA directly to major cardiovascular events. The aim of this study was to evaluate the relationship between OSA and cardiovascular morbidity in a well defined population of patients.The electronic database of the central district of a major health management organization was searched for all patients diagnosed with OSA in 2002–2010. For each patient identified, an age- and sex-matched patient was randomly selected from the members of the same health management organization who did not have OSA. Data on demographics, socioeconomic status, and relevant medical parameters were collected as well.The study population included 2797 patients, average age 58.1, in which 76.6% were males. There was a significant correlation between OSA and the presence of ischemic heart disease (P < 0.001), pulmonary hypertension (P < 0.001), congestive heart failure (P < 0.001), cardiomyopathy (P = 0.003), and arrhythmia (P < 0.001). OSA was also significantly correlated with low socioeconomic status (P < 0.001).OSA and cardiovascular disease were strongly correlated. As such, early diagnosis and treatment of OSA may change the course of both diseases. We suggest that sleep disordered breathing should be routinely assessed in patients with cardiovascular problems. An ear–nose–throat evaluation may also be important to rule out anatomic disorders that cause upper airway obstruction.     

Anxiety and prognosis of patients with myocardial infarction: A meta‐analysis

Although anxiety is highly prevalent after myocardial infarction (MI), but the association between anxiety and MI is not well established. This study aimed to provide an updated and comprehensive evaluation of the association between anxiety and short‐term and long‐term prognoses in patients with MI. Anxiety is associated with poor short‐term and long‐term prognoses in patients with MI. We performed a systematic search in the PubMed and Cochrane databases (January 2000–October 2020). The study endpoints were complications, all‐cause mortality, cardiac mortality, and/or major adverse cardiac events (MACEs). Pooled data were synthesized using Stata SE12.0 and expressed as risk ratios (RRs) and 95% confidence intervals (CIs). We included 9373 patients with MI from 16 published studies. Pooled analyses indicated a correlation between high anxiety and poor clinical outcomes (RR: 1.19, 95% CI: 1.13–1.26, p < .001), poor short‐term complications (RR: 1.23, 95% CI: 1.09–1.38, p = .001), and poor long‐term prognosis (RR: 1.27, 95% CI: 1.13–1.44, p < .001). Anxiety was also specifically associated with long‐term mortality (RR: 1.16, 95% CI: 1.01–1.33, p = .033) and long‐term MACEs (RR: 1.54, 95% CI: 1.26–1.90, p < .001). This study provided strong evidence that increased anxiety was associated with poor prognosis in patients with MI. Further analysis revealed that MI patients with anxiety had a 23% increased risk of short‐term complications and a 27% increased risk of adverse long‐term prognosis compared to those without anxiety.     

Influence of Serum Cholinesterase Levels on Patients Suspected of Having Stable Coronary Artery Disease

Objective The serum cholinesterase (ChE) level has been used for the evaluation of the nutritional status in daily practice. It has been reported that the serum ChE level is significantly more elevated in patients with three-vessel coronary disease than in normal subjects. Thus, the aim of this study was to assess the influence of serum ChE levels in patients suspected of having stable coronary artery disease (CAD). Methods The relationship between myocardial ischemia and the serum ChE levels was evaluated in 559 consecutive patients suspected of having stable CAD without a history of cardiovascular disease admitted to our hospitals to undergo coronary angiography. Results This study revealed that, in patients suspected of having stable CAD, 1) the frequency of myocardial ischemia was significantly increased in accordance with the serum ChE levels (p<0.001); 2) higher ChE levels were associated with a higher body mass index (p<0.001) and the co-existence of dyslipidemia (p<0.001), including higher values of low-density lipoprotein-cholesterol (p<0.001) and triglycerides (p<0.001) and serum albumin (p<0.001), as well as a younger age (p<0.001); 3) the specificity and sensitivity of myocardial ischemia were 0.599 and 0.658 at the ChE level of 286 IU/L, respectively; and 4) an increased serum ChE (OR=1.66, p<0.001) was an independent risk factor for myocardial ischemia, in patients suspected of having stable CAD. Conclusion The serum ChE level may be an important diagnostic biomarker in patients suspected of having stable CAD.     

Clinical significance of coronavirus disease 2019 in hospitalized patients with myocardial injury

BackgroundThe clinical significance of Coronavirus disease 2019 (COVID‐19) as an associate of myocardial injury is controversial.HypothesisType 2 MI/Myocardial Injury are associated with worse outcomes if complicated by COVID‐19.MethodsThis longitudinal cohort study involved consecutive patients admitted to a large urban hospital. Myocardial injury was determined using laboratory records as ≥1 hs‐TnI result >99th percentile (male: >34 ng/L; female: >16 ng/L). Endotypes were defined according to the Fourth Universal Definition of Myocardial Infarction (MI) and COVID‐19 determined using PCR. Outcomes of patients with myocardial injury with and without COVID‐19 were assessed.ResultsOf 346 hospitalized patients with elevated hs‐TnI, 35 (10.1%) had laboratory‐confirmed COVID‐19 (median age [IQR]; 65 [59–74]; 64.8% male vs. COVID‐19 negative: 74 [63–83] years; 43.7% male). Cardiac endotypes by COVID‐19 status (yes vs. no) were: Type 1 MI (0 [0%] vs. 115 [100%]; p < .0005), Type 2 MI (13 [16.5%] vs. 66 [83.5%]; p = .045), and non‐ischemic myocardial injury (cardiac: 4 [5.8%] vs. 65 [94.2%]; p = .191, non‐cardiac:19 [22.9%] vs. 64 [77.%]; p < .0005). COVID‐19 patients had less comorbidity (median [IQR] Charlson Comorbidity Index: 3.0 [3.0] vs. 5.0 [4.0]; p = .001), similar hs‐TnI concentrations (median [IQR] initial: 46 [113] vs. 62 [138]; p = .199, peak: 122 [474] vs. 79 [220] ng/L; p = .564), longer admission (days) (median [IQR]: 14[19] vs. 6[12]; p = .001) and higher in‐hospital mortality (63.9% vs. 11.3%; OR = 13.2; 95%CI: 5.90, 29.7).ConclusionsCardiac sequelae of COVID‐19 typically manifest as Non‐cardiac myocardial injury/Type 2MI in younger patients with less co‐morbidity. Paradoxically, the admission duration and in‐hospital mortality are increased.     

Diabetes mellitus and its impact on mortality rate and outcome in pulmonary embolism

Aims/IntroductionIn patients with pulmonary embolism (PE), the impact of diabetes mellitus on patient profile and outcome is not well investigated.Material and MethodsThe German nationwide inpatient sample of the years 2005–2018 was analyzed. Hospitalized PE patients were stratified for diabetes, and the impact of diabetes on in‐hospital events was investigated.ResultsOverall, 1,174,196 PE patients (53.8% aged ≥70 years, 53.5% women) and, among these, 219,550 (18.7%) diabetes patients were included. In‐hospital mortality rate amounted to 15.8%, and was higher in diabetes patients than in non‐diabetes patients (19.8% vs 14.8%, P < 0.001). PE patients with diabetes had a higher prevalence of cardiovascular risk factors, comorbidities, right ventricular dysfunction (31.8% vs 27.7%, P < 0.001), prolonged in‐hospital stay (11.0 vs 9.0 days, P < 0.001) and higher rates of adverse in‐hospital events. Remarkably, diabetes was independently associated with increased in‐hospital mortality (odds ratio [OR] 1.21, 95% confidence interval [CI] 1.20–1.23, P < 0.001) when adjusted for age, sex and comorbidities. Within the observation period of 2005–2018, a relevant decrease of in‐hospital mortality in PE patients with diabetes was observed (25.5% to 16.8%). Systemic thrombolysis was more often administered to diabetes patients (OR 1.18, 95% CI 1.01–3.49, P < 0.001), and diabetes was associated with intracerebral (OR 1.19, 95% CI 1.12–1.26, P < 0.001), as well as gastrointestinal bleeding (OR 1.11, 95% CI 1.07–1.15, P < 0.001). Type 1 diabetes mellitus was shown to be a strong risk factor in PE patients for shock, right ventricular dysfunction, cardiopulmonary resuscitation and in‐hospital death (OR 1.75, 95% CI 1.61–1.90, P < 0.001).ConclusionsDespite the progress in diabetes treatments, diabetes is still associated with an unfavorable clinical patient profile and higher risk for adverse events, including substantially increased in‐hospital mortality in acute PE.     

Association of thyroid autoimmunity with the presence and severity of coronary atherosclerosis in patients undergoing coronary angiography

Studies on the association of thyroid autoimmunity with cardiometabolic risk and coronary artery disease (CAD) have produced conflicting results. This study aimed to investigate the relationship of thyroid autoimmune bodies (thyroid peroxidase antibody [TPOAb] and thyroglobulin antibody [TgAb]) with CAD in euthyroid subjects undergoing coronary angiography.A total of 307 subjects who underwent coronary angiography were included. The severity of coronary atherosclerosis was evaluated by using Gensini score. Serum TSH, total T3, total T4, TPOAb, TgAb, lipid levels et al were measured and compared between the groups with and without CAD. Logistic multivariate regression analysis were performed to assess the associations. Levels of thyroid hormones were comparable between the two groups.The positive percentage of anti-Tg antibodies was higher in non-CAD group (15.22% vs 7.91%, χ² = 3.95, p = .047) while no significant difference was observed for anti-TPO antibodies (19.57% vs 17.21%, χ² = 0.243, p = .622). The natural log-transformed Gensini score (ln (Gensini score)) was lower in the TgAb+ group (2.94 ± 1.11 vs 2.41 ± 1.18, P = .015). There was no significant difference for ln (Gensini score) between TPOAb− and TPOAb+ group (2.90 ± 1.14 vs 2.85 ± 1.09, P = .782). Logistical regression analysis revealed that positive TgAb was inversely associated with the presence of CAD (OR: 0.387, 95% CI: 0.157–0.952, p = .039) independent of other risk factors.The results showed that TgAb positivity might be an independent protective factor for CAD.     

Coronary Artery Disease Severity and Cardiovascular Biomarkers in Patients with Peripheral Artery Disease

Cardiovascular mortality in peripheral artery disease (PAD) patients is higher in critical limb ischemia (CLI) than in intermittent claudication (IC). We sought to evaluate differential characteristics of coronary artery disease (CAD) severity and prognostic biomarkers for cardiovascular events between CLI and IC patients. Coronary angiography was performed on 242 PAD patients (age 73 ± 8 years) with either CLI or IC. High-sensitivity troponin T (hs-TnT), eicosapentaenoic acid–arachidonic acid ratio (EPA/AA), and lipoprotein(a), as biomarkers for prognostic factors, were measured from blood samples. The study patients were divided into a CLI-group (n = 42) and IC-group (n = 200). The Gensini score as an indicator of coronary angiographic severity was higher in the CLI-group than in the IC-group (39.1 ± 31.2 vs. 8.5 ± 8.3, p < 0.0001). Hs-TnT and lipoprotein(a) values were higher in the CLI-group than in the IC-group (0.152 ± 0.186 ng/mL vs. 0.046 ± 0.091, p < 0.0001, 45.9 ± 23.3 mg/dL vs. 26.2 ± 27.7, p = 0.0002, respectively) and EPA/AA was lower in the CLI-group than in the IC-group (0.22 ± 0.11 vs. 0.38 ± 0.29, p = 0.0049, respectively). Greater CAD severity, higher hs-TnT, and lipoprotein(a), and lower EPA/AA were observed in the CLI-group, which may explain higher cardiovascular events in patients with CLI.     

Asthma,from mild to severe,is an independent prognostic factor for mild to severe Coronavirus disease 2019 (COVID‐19)

BackgroundChronic illnesses were reported to be poor prognostic factors associated with severe illness and mortality in Coronavirus disease 2019 (COVID‐19) infection. The association with asthma, however, is limited and controversial, especially for mild asthma.MethodsA territory wide retrospective study was conducted to investigate the association between asthma and the prognosis of COVID‐19. All patients with laboratory confirmed in Hong Kong for COVID‐19 from the 23 January to 30 September 2020 were included in the study. Severe diseases were defined as those who develop respiratory complications, systemic complications, and death.ResultsAmong the 4498 patients included in the analysis, 165 had asthma, with 141 having mild asthma. Patients with asthma were significantly more likely to require invasive mechanical ventilation (incidence = 17.0% odds ratio [OR] = 4.765, p < 0.001), oxygen therapy (incidence = 39.4%, OR = 3.291, p < 0.001), intensive care unit admission (incidence = 21.2%, OR = 3.625, p < 0.001), and systemic steroid treatment (incidence = 34.5%, OR = 4.178, p < 0.001) and develop shock (incidence = 16.4%, OR = 4.061, p < 0.001), acute kidney injury (incidence = 6.1%, OR = 3.281, p = 0.033), and secondary bacterial infection (incidence = 56.4%, OR = 2.256, p < 0.001). They also had significantly longer length of stay. Similar findings were also found in patients with asthma of the Global Initiative for Asthma (GINA) steps 1 and 2 upon subgroup analysis.ConclusionsAsthma, regardless of severity, is an independent prognostic factor for COVID‐19 and is associated with more severe disease with respiratory and systemic complications.     

Kidney-Pancreas Transplant Recipients Experience Higher Risk of Complications Compared to the General Population after Undergoing Coronary Artery Bypass Grafting

This retrospective analysis aims to identify differences in surgical outcomes between pancreas and/or kidney transplant recipients compared with the general population undergoing coronary artery bypass grafting (CABG). Using Nationwide Inpatient Sample (NIS) data from 2005 to 2014, patients who underwent CABG were stratified by either no history of transplant, or history of pancreas and/or kidney transplant. Multivariate analysis was used to calculate odds ratio (OR) to evaluate in-hospital mortality, morbidity, length of stay (LOS), and total hospital charge in all centers. The analysis was performed for both nonemergency and emergency CABG. Overall, 2,678 KTx (kidney transplant alone), 184 PTx (pancreas transplant alone), 254 KPTx (kidney-pancreas transplant recipients), and 1,796,186 Non-Tx (nontransplant) met inclusion criteria. KPTx experienced higher complication rates compared with Non-Tx (78.3 vs. 47.8%, p  < 0.01). Those with PTx incurred greater total hospital charge and LOS. On weighted multivariate analysis, KPTx was associated with an increased risk for developing any complication following CABG (OR 3.512, p  < 0.01) and emergency CABG (3.707, p  < 0.01). This risk was even higher at transplant centers (CABG OR 4.302, p  < 0.01; emergency CABG OR 10.072, p  < 0.001). KTx was associated with increased in-hospital mortality following emergency CABG, while PTx and KPTx had no mortality to analyze. KPTx experienced a significantly higher risk of complications compared with the general population after undergoing CABG, in both transplant and nontransplant centers. These outcomes should be considered when providing perioperative care.