ABSTRACT
BACKGROUND: Increased levels of inflammatory markers have been found in association with the severity of coronary atherosclerosis. Systemic immuneinflammation index (SII), which is calculated by multiplying neutrophil and platelet counts and then dividing the result by the lymphocyte count, can also be used as a prognostic indicator in different cardiovascular diseases. In this study, we investigated SII levels and long-term mortality of patients with non-ST segment elevation myocardial infarction (NSTEMI). METHODS: This is an observational, single-center study. Two hundred-eight patients who underwent coronary angiography for NSTEMI were included in the study. Patients were divided into 3 tertiles based on SII levels. We researched the relationship between level level and 1, 3 and 5 years mortality (NSTEMI). RESULTS: One-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [11 (15.9%) vs. 2 (2.9%) and 6 (8.7%); P â =â 0.008, P â =â 0.195, respectively). Three-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [21 (30.4%) vs. 5 (7.1%) and 12 (17.4%); P â <â 0.001, P â =â 0.072, respectively). Five-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [26 (37.7%) vs. 8 (11.4%) and 15 (21.7%); P â <â 0.001, P â =â 0.040, respectively). CONCLUSION: Our study showed that NSTEMI patients with higher SII had worse long-term mortality.
Subject(s)
Cardiovascular System , Non-ST Elevated Myocardial Infarction , ST Elevation Myocardial Infarction , Humans , Non-ST Elevated Myocardial Infarction/diagnostic imaging , Prognosis , InflammationABSTRACT
OBJECTIVE: This study aimed to investigate the QT, QTc, and QTc dispersion changes that may occur with the use of hydroxychloroquine (HCQ), favipiravir, and moxifloxacin in combination or alone in COVID 19 patients. METHODS: This study was retrospectively conducted on 193 inpatients diagnosed with COVID-19. We divided the patients into four separate groups due to their medications as, group-1: favipiravir, group-2: favipiravir + HCQ, group-3: favipiravir + moxifloxacin, and group-4: favipiravir + moxifloxacin + HCQ. We recorded their pre and post-treatment QT parameters of each group and evaluated the changes of these parameters with the SPSS statistical program. RESULTS: The mean age of the patients was 63.1±17.7. In group 1 and 2, although there were slight changes in QT parameters, these results were not statistically significant. In group 3, significant increases in QT and QTc dispersion occurred (p=0.005 and p=0.018). In the 4th group where the triple therapy was applied, there was a significant increase only in the QTc values (p=0.027). When we compared the changes of QT parameters for each group, a significant difference was found in ΔQTc dispersion, and post hoc analysis showed that it was due to changes in the third group (p=0.047). CONCLUSION: We thought that, if there is a COVID-19 infection with an additional bacterial infection, and if there is a need of using moxifloxacin alone or together with HCQ, additional risk factors that may cause QT interval prolongation should be reviewed and ECG monitoring of the patients should be performed during the treatment period.
ABSTRACT
OBJECTIVE: The aim of the present study was to investigate the association between the mean corrected thrombolysis in myocardial frame count and major adverse cardiovascular events in patients with the coronary slow-flow phenomenon. METHODS: A total of 98 patients with coronary slow-flow phenomenon who met inclusion cri- teria from 2015 to 2020 were retrospectively included in the analysis. The patients were ranked according to their mean corrected thrombolysis in myocardial frame count values and were divided into quartiles based on those. Group 1 consisted of patients who had a mean corrected thrombolysis in myocardial frame count value >36.68 (third quartile), while group 2 consisted of patients who had a mean corrected thrombolysis in myocardial frame count value ≤36.68 (first quartile+second quartile). Mortality and non-fatal cardiovascular complications were compared between the groups. RESULTS: Mean follow-up duration was 3.93 ± 1.50 years. Recurrent chest pain and major adverse cardiovascular events increased in group 1 compared to group 2 (P ≤ .001, P ≤ .001, respectively). Hypertension (odds ratio 2.627, P=.033), hyperlipidemia (odds ratio 2.469, P = .028) and mean corrected thrombolysis in myocardial frame count (odds ratio 1.106, P = .002) were independent predictors of recurrent chest pain according to Cox regression analysis. Although older age (odds ratio 1.125, P=.011), hypertension (odds ratio 6.081, P=.026), hyperlipidemia (odds ratio 12.308, P = 0.019), and mean corrected thrombolysis in myocardial frame count (odds ratio 1.476, P = .001) were found to be significantly related with major adverse cardiovascular events in patients with coronary slow-flow phenomenon, only mean corrected thrombolysis in myocardial frame count (odds ratio 1.161, P = .021) was an indepen- dent predictor of major adverse cardiovascular events in Cox regression analysis. CONCLUSION: Higher mean corrected thrombolysis in myocardial frame count could predict major adverse cardiovascular events in patients with the coronary slow-flow phenomenon.
Subject(s)
Hypertension , No-Reflow Phenomenon , Chest Pain , Coronary Angiography , Coronary Circulation , Coronary Vessels , Humans , Retrospective StudiesABSTRACT
An 81-year-old man who had dyspnea was admitted to our hospital with a diagnosis of severe aortic stenosis. A transcatheter aortic valve implantation was successfully performed with a 29 mm Edwards Sapien XT valve using a transfemoral access. After the procedure, the echocardiography showed a restrictive ventricular septal defect (VSD) in the membranous septum. As the patient had no symptoms, it was decided to follow him up conservatively. However, he was readmitted within three weeks with symptoms suggestive of biventricular failure. A control echocardiography revealed a membranous VSD, 8 mm in size, right chambers dilatation with moderate tricuspid regurgitation, and systolic pulmonary artery pressure of 60 mm Hg. The previously deployed aortic valve was normal in function. The decision to perform a percutaneous VSD closure was made. The defect was then closed with a 10 mm muscular VSD occluder. During and after the procedure, there was no dysfunction in the bioprosthetic aortic valve. At the one-year follow-up, the patient was still asymptomatic.
Subject(s)
Heart Septal Defects, Ventricular , Transcatheter Aortic Valve Replacement , Aged, 80 and over , Aortic Valve/diagnostic imaging , Aortic Valve/surgery , Cardiac Catheterization/methods , Heart Septal Defects, Ventricular/diagnostic imaging , Heart Septal Defects, Ventricular/surgery , Humans , Iatrogenic Disease , Male , Transcatheter Aortic Valve Replacement/adverse effects , Treatment OutcomeABSTRACT
BACKGROUND: Immune inflammatory mechanisms have crucial roles not only in the presence but also in the progression of aortic dissection (AD). Monocyte count to high-density lipoprotein ratio (MHR) has recently emerged as an indicator of inflammation and oxidative stress. Thus, we aimed to examine the prognostic value of MHR in patients with AD. METHODS: A total of 204 consecutive patients with Stanford type-A dissection who managed surgically were retrospectively enrolled in the present study. Recruited patients were divided into two groups according to the occurrence of intrahospital death; Group 1 consisted of 165 patients who were discharged alive, and Group 2 consisted of 39 patients who died during index hospitalization. Two groups were compared with respect to baseline clinical data and admission laboratory parameters including MHR. RESULTS: The mean age of the Group 1 was 55.2 ± 12.3 years, while the mean age of the Group 2 was 60.6 ± 10.8 years (p = .012). The patients who were discharged alive (Group 1) had significantly lower MHR than the deceased patients (Group 2) (0.02099 ± 0.00140 vs. 0.02848 ± 0.01513, p = .004). At receiver operating characteristics curve analysis, MHR = 0.020699 had 67% sensitivity and 59% specificity in predicting intrahospital mortality among patients with AD. In multivariate analysis, MHR was found to be an independent risk factor of intrahospital mortality among those (ß = 1.094, p = .011). CONCLUSION: MHR is an inexpensive and easily calculated biomarker, which is useful to predict intrahospital mortality in patients with Stanford type-A dissection who managed surgically.
Subject(s)
Lipoproteins, HDL , Monocytes , Adult , Aged , Biomarkers , Hospitalization , Hospitals , Humans , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: Diastolic function assessment has been reported to provide valuable data in patients with atrial fibrillation (AF). The purpose of this study was to evaluate the effects of diastolic parameters on predicting the effectiveness of medical cardioversion in restoring sinus rhythm among patients with acute AF. METHODS: 40 non-valvular, new onset AF patients were included. All participants received an intravenous infusion of amiodarone. In patients whom sinus rhythm could not be restored with amiodarone, an electrical cardioversion was performed. Two groups, patients who achieved sinus rhythm with amiodarone (Group-1) and who failed to achieve sinus rhythm with amiodarone (Group-2) were compared with respect to initial echocardiographic measurements. RESULTS: Group-1 patients were younger comparing with Group-2 (mean age; 54.4 ± 13.9 years vs 63.3 ± 10.3 years, p = 0.028). Comparing with Group-1, Group-2 patients had; a higher left atrium volume index (17.1 ± 4.8 cm3 / m2 vs 22.6 ± 6.6 cm3 / m2 , p = 0.03); a shorter pulmonary vein S (49.6 ± 3.8 cm/sec vs 41.1 ± 3.0 cm/sec, p < 0.001); and a shorter pulmonary vein D peak velocity (55.9 ± 2.4 cm/sec vs 52.3 ± 1.8 cm/sec, p < 0.001). Moreover, both IVRT and DT were significantly shorter in Group-2, comparing with Group-1 (45.1 ± 2.1 msec vs 51.1 ± 2.5 msec, p < 0.001 and 51.3 ± 2.4 msec vs 56.5± 3.2 msec, p < 0.001, respectively). CONCLUSION: The present study revealed that admission pulmonary vein S and D wave peak velocities, IVRT, DT, and Pro-BNP levels could be predictors of failure of medical cardioversion among AF patients.
Subject(s)
Atrial Fibrillation , Electric Countershock , Adult , Aged , Atrial Fibrillation/diagnostic imaging , Atrial Fibrillation/therapy , Echocardiography , Heart Atria , Heart Murmurs , Humans , Middle AgedABSTRACT
PURPOSE: This study aimed to investigate the relationship between skin parameters and CAD. MATERIALS AND METHODS: The study included 50 patients diagnosed with coronary artery disease as the patient group and 45 volunteers without any known coronary artery disease as the control group. The participants' skin TEWL, pH, temperature, electrical capacitance, sebum, and elasticity values were measured using noninvasive methods at the forehead, back, and forearm. FINDINGS: Skin temperature was significantly higher in the back and forehead regions in the patient group. No difference was found between the sebum values of the patient and control groups at the back and forehead. A significantly higher result was obtained for the forearm area. The pH was significantly lower in the patients' forearm, although the obtained values were within the normal range. The TEWL was significantly higher in patients in all three regions. In terms of flexibility, R2 was significantly higher in the back and forehead regions of the patient group, and the R6 was significantly higher in the patient group in all three regions. In addition, there was no correlation between skin parameter and SYNTAX score increase measurements. CONCLUSION: It can be suggested that skin sebum and TEWL measurements can be accepted as cheap and noninvasive methods of predicting CAD.
Subject(s)
Coronary Artery Disease , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/metabolism , Humans , Hydrogen-Ion Concentration , Sebum , Skin/metabolism , Skin Physiological Phenomena , Water Loss, InsensibleABSTRACT
BACKGROUND: Methods using for determining the subclinical atherosclerosis have gained growing interest in the recent years. However, the effects of pseudo-hypertension on the parameters of subclinical atherosclerosis are uncertain. We aimed to evaluate the relationship between pseudo-hypertension and subclinical atherosclerosis in individuals diagnosed with pseudo-hypertension. METHODS: A total of 122 patients who underwent radial elective coronary angiography were included in the present study. These patients were divided into two groups based on the difference between invasive and noninvasive blood pressure (BP) measurements: pseudo-hypertension group who had a difference ≥15 mmHg in SBP or ≥10 mmHg in DBP levels between invasive and noninvasive measurements (n = 28), and the other group who did not have any difference as described on these levels (n = 94). In order to evaluate the subclinical atherosclerosis; flow-mediated dilatation (FMD), carotid intima-media thickness (IMT), pulse wave velocity (PWV), and augmentation index were recorded in all patients. Two groups were compared with respect to these parameters. RESULTS: The median age of the pseudo-hypertension group was 76 years, while the median age of the other group was 63.5 years (P < 0.0001). The incidence of concomitant hypertension was higher in the pseudo-hypertension group as compared to the other group (P < 0.001). There was a significant difference in augmentation index, cardiac output, PWV, FMD, and IMT values between two groups (P = 0.016, P = 0.023, P <0.001, P < 0.001, P < 0.001, respectively). CONCLUSIONS: The present results demonstrated that there was a strong correlation between pseudo-hypertension and the parameters of subclinical atherosclerosis; augmentation index, PWV, FMD, and carotids IMT.
Subject(s)
Atherosclerosis , Hypertension , Aged , Atherosclerosis/diagnostic imaging , Carotid Intima-Media Thickness , Humans , Hypertension/complications , Middle Aged , Pulse Wave Analysis , Risk FactorsSubject(s)
Arrhythmias, Cardiac/diagnosis , Coronary Occlusion/diagnosis , Arrhythmias, Cardiac/complications , Arrhythmias, Cardiac/physiopathology , Chest Pain/etiology , Coronary Angiography , Coronary Occlusion/complications , Coronary Occlusion/diagnostic imaging , Diagnosis, Differential , Electrocardiography , Humans , Male , Middle AgedSubject(s)
Acute Coronary Syndrome , Chest Pain , Coronary Angiography/methods , Coronary Vasospasm , Coronary Vessels , Respiratory Insufficiency , Acute Coronary Syndrome/diagnosis , Acute Coronary Syndrome/etiology , Acute Coronary Syndrome/physiopathology , Acute Coronary Syndrome/therapy , Chest Pain/diagnosis , Chest Pain/etiology , Clinical Deterioration , Coronary Vasospasm/diagnostic imaging , Coronary Vasospasm/physiopathology , Coronary Vasospasm/therapy , Coronary Vessels/diagnostic imaging , Coronary Vessels/physiopathology , Electrocardiography/methods , Fatal Outcome , Humans , Male , Middle Aged , Percutaneous Coronary Intervention/methods , Respiratory Insufficiency/blood , Respiratory Insufficiency/diagnosis , Severity of Illness IndexABSTRACT
Background/aim: Diagnosing and managing functional mitral regurgitation (MR) is often challenging and requires an integrated approach including a comprehensive echocardiographic examination. However, the effects of volume overload on the echocardiographic assessment of MR severity are uncertain. The purpose of this study was to weigh the effects of volume overload in the echocardiographic assessment of MR severity among patients with heart failure (HF). Materials and methods: Twenty-nine patients with decompensated HF, who had moderate or severe MR, were included in the present study. The volume status and the N-terminal pro-B-type natriuretic peptide (proBNP) levels were recorded and the echocardiographic parameters were assessed. After the conventional treatment for HF, the proBNP levels and the echocardiographic parameters were assessed again. Results: The mean age of the patients was 72 ± 9 years and the average hospitalization time was 10.9 ± 5.9 days. Between the beginning and the end of the treatment, there were significant reductions in the effective regurgitant orifice area (EROA) (0.36 ± 0.09 cm2 to 0.29 ± 0.09 cm2, P < 0.001), vena contracta (VC) (P < 0.001), the regurgitant volume (RV) (P < 0.001), and systolic pulmonary artery pressure (sPAP) (P < 0.001). Conclusion: This is the first study to investigate the relationship of changes in severity of MR with volume-load by monitoring the proBNP levels among patients with HF. The present results demonstrated that volume reduction, as evidenced by a decline in the proBNP levels, was accompanied by a marked reduction in the EROA, VC, and the RV among patients with left ventricular dysfunction.
Subject(s)
Heart Failure , Mitral Valve Insufficiency , Aged , Aged, 80 and over , Echocardiography , Female , Heart Failure/complications , Heart Failure/diagnostic imaging , Heart Failure/epidemiology , Heart Failure/physiopathology , Humans , Male , Middle Aged , Mitral Valve Insufficiency/complications , Mitral Valve Insufficiency/diagnostic imaging , Mitral Valve Insufficiency/epidemiology , Mitral Valve Insufficiency/physiopathology , Natriuretic Peptide, Brain/blood , Peptide Fragments/blood , Prospective StudiesABSTRACT
Coronary angiography and percutaneous coronary intervention via radial access has been progressively performed over the last three decades and has become standard of care. Even though the radial approach, compared with femoral access, is safe and is also associated with less bleeding in patients with myocardial infarction, it may be problematic in some cases. Here, we describe an 80-year-old woman with brachial artery dissection due to a twisted diagnostic catheter during transradial coronary angiography, who subsequently underwent surgical retrieval of the catheter.
Subject(s)
Arterial Occlusive Diseases/surgery , Brachial Artery/surgery , Catheters/adverse effects , Coronary Angiography/adverse effects , Coronary Angiography/instrumentation , Foreign Bodies/etiology , Foreign Bodies/surgery , Radial Artery , Stents , Aged, 80 and over , Arterial Occlusive Diseases/etiology , Female , Humans , Treatment OutcomeABSTRACT
Hyaluronan is a glycosaminoglycan, one of the chief components of the extracellular matrix. The aim of the present study is to investigate plasma hyaluronan levels among patients with acute myocardial infarction (AMI). This prospective study enrolled 56 consecutive patients with AMI who underwent percutaneous coronary intervention within 2 hours after admission. Plasma levels of hyaluronan were measured at the time of admission (baseline), and on the 7th and 30th day after AMI. Echocardiographic examinations were performed at baseline and on the 30th day after AMI. The hyaluronan levels were 33.2 ± 3.1 ng/ml (mean ± SD) at baseline, increased on the 7th day (46.2 ± 5.9 ng/ml), and continued to remain high on the 30th day after AMI (50.1 ± 5.1 ng/ml). There were significant correlations of the hyaluronan levels between baseline and on the 7th day (r = 0.535, p < 0.001) and between baseline and on the 30th day (r = 0.263, p = 0.05). Significant correlations were also found between hyaluronan levels on the 30th day, and the peak levels of CK-MB (r = 0.429, p = 0.001) or highly sensitive troponin levels (r = 0.360, p = 0.006). The hyaluronan levels were significantly higher on the 30th day after AMI in patients with anterior infarction, but not in patients with non-anterior infarction (p = 0.01 vs. p = 0.653). In conclusion, this is the first report that demonstrates the increase of plasma hyaluronan levels among patients with AMI.
Subject(s)
Hyaluronic Acid/blood , Myocardium/metabolism , Myocardium/pathology , Biomarkers/blood , Female , Humans , Male , Middle Aged , Myocardial Infarction/blood , Myocardial Infarction/diagnostic imaging , Time FactorsABSTRACT
BACKGROUND: Left atrial spontaneous echo contrast (SEC) is an existence of smoke-like echoes with a typical swirling motion of blood in left atrial cavity or appendage, and it is known to be a marker of prothrombotic state. Previous studies have revealed that there is an association between prothrombotic state and the platelet-to-lymphocyte ratio (PLR). Thus, we aimed to investigate the association between the presence of SEC and PLR in patients with mitral stenosis (MS). METHODS: A total of 306 consecutive patients with MS were enrolled in the study. Transoesophageal echocardiography was made to assess the SEC for all patients. Recruited patients were divided into two groups according to the formation of SEC in the left atrium. Complete blood counting parameters, biochemical tests and high-sensitive C-reactive protein (Hs-CRP) levels were measured. RESULTS: There were 182 patients (mean age 42.7 ± 11.9 and 78% female) in the SEC (-) group, and 124 patients (mean age 45.3 ± 10.5 and 68% female) in the SEC (+) group. Hs-CRP levels (3.9 ± 1.9 vs 5.1 ± 3.6, P < 0.001) were significantly different between the two groups. PLR (143.4 ± 77.7 vs 180.6 ± 108.7, P < 0.001) was significantly higher in the SEC (+) group. ROC curve analysis, PRL ≥123 had 71% sensitivity and 52% specificity in predicting SEC in patients with MS. CONCLUSION: Platelet-to-lymphocyte ratio is an inexpensive and easily calculated biomarker, which is useful to predict left atrial SEC in patients with mitral stenosis.