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1.
J Infect Dev Ctries ; 17(11): 1549-1555, 2023 11 30.
Article in English | MEDLINE | ID: mdl-38064405

ABSTRACT

INTRODUCTION: Favipiravir (FVP) is an antiviral and used to treat COVID-19. We aimed to document the safety and adverse events associated with FVP on the outcome of COVID-19 treatment. METHODOLOGY: The study included 225 adult patients with moderate COVID-19 infection (World Health Organization scale-5). The adverse events (AEs) were evaluated using a grading scale supported by the Food and Drug Administration. Safety was assessed by the frequency of serious AEs. RESULTS: The AEs associated with FVP treatment were hepatotoxicity (87/225, 38.7%), weakness (32/225, 14.2%), nephrotoxicity (26/225, 11.6%), nausea (18/225, 8.0%), diarrhea (8/225, 3.6%), vomiting (5/225, 2.2%), and insomnia (4/225, 1.8%); rash was not detected. Hepatotoxicity was observed more frequently in patients who also developed nephrotoxicity (57.7% vs 36.2%, p = 0.03). The deceased patients were significantly older and had higher prevalence of hypertension, congestive heart failure (CHF), coronary artery disease, cancer, nephrotoxicity. and angiotensin- converting enzyme inhibitors/angiotensin receptor blocker use. While male gender (OR: 5.38 CI: 1.64-17.67) and CHF (OR: 6.8 CI: 1.92-24.74) were significantly associated with nephrotoxicity, age (OR: 1.06 CI: 1.02-1.10), cancer (OR: 3.9 CI: 1.10-14.22) and nephrotoxicity (OR: 5.5 CI: 1.74-17.74) were associated with mortality. CONCLUSIONS: Serious AEs were detected at very low levels that would not require discontinuation of treatment or any AE-related death. Since SARS-CoV-2 itself and drug interactions may differ, FVP-related AEs might vary in COVID-19 patients. Our study shows that FVP can be used safely with a low AE profile. More extensive evidence is required to evaluate the long-term AEs of FVP.


Subject(s)
COVID-19 , Chemical and Drug Induced Liver Injury , Neoplasms , Adult , Humans , Male , COVID-19 Drug Treatment , SARS-CoV-2 , Turkey/epidemiology , United States , Female
2.
Acta Cardiol Sin ; 39(5): 733-741, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37720409

ABSTRACT

Background: Coronary slow flow may not only affect the coronary arteries, but it may also be a vascular problem affecting the rest of the arterial system. Objective: The aim of this study was to determine peripheral arterial stiffness and the thickness of the choroid layer in patients with slow coronary flow. Methods: Fifty consecutive patients (age, 54.3 ± 11.4 years, 38 male) with coronary slow flow and 25 consecutive patients (age, 50.5 ± 9.9 years, 16 male) with normal coronary arteries both documented by coronary angiography were included. Arterial stiffness parameters were measured noninvasively using a Mobil-O-Graph arteriography system. The choroidal thickness was assessed using the enhanced depth imaging optical coherence tomography method. Results: The patients with coronary slow flow had significantly higher peripheral systolic blood pressure, peripheral pulse pressure, central pulse pressure, and pulse wave velocity (PWV) and significantly thinner choroidal thickness compared to the controls. Thrombolysis in myocardial infarction frame count was positively correlated with PWV (r: 0.237, p = 0.041) and negatively correlated with choroidal thickness (r: -0.249, p = 0.031). There was also a negative correlation between PWV and mean choroidal thickness (r: -0.565, p < 0.001). Linear regression analysis showed that coronary slow flow was an independent predictor of both PWV and choroidal thickness when adjusted by age and sex. Conclusions: The acceleration of average peripheral arterial PWV with a thinning of choroidal thickness in patients with coronary slow flow may support the idea that this phenomenon may be a coronary presentation of a systemic microvascular disorder.

3.
Am J Cardiol ; 204: 339-344, 2023 10 01.
Article in English | MEDLINE | ID: mdl-37573612

ABSTRACT

Percutaneous coronary intervention of bifurcation lesions is associated with an increased risk of complications in patients with acute coronary syndrome (ACS). The study aimed to evaluate the in-hospital outcomes of patients with ACS with culprit bifurcation lesions who were treated with either a "main vessel-oriented" (MVO) treatment strategy or an "open side branch" (OSB) treatment strategy. This retrospective study included 575 consecutive patients with ACS. "MVO" and "OSB" treatment strategies were defined as primary/urgent percutaneous coronary intervention procedures performed by either totally ignoring the side branch (SB) or trying to maintain both main vessel and SB open with thrombolysis in myocardial infarction 3 flow. Procedural success and major cardiac/cerebrovascular events during hospitalization were noted. MVO and OSB treatment strategies were performed on 384 and 191 patients, respectively. The procedural success rate was significantly higher in the OSB treatment strategy whereas major cardiac/cerebrovascular events rates were similar except for the contrast-induced nephropathy rate being slightly higher in OSB treatment strategy. Subgroup analysis revealed a significantly higher procedural success rate in OSB treatment strategy if the SB was located within the bifurcation core, especially in those where the diameter of SB was ≥2 mm. In conclusion, our results suggest a better procedural result with SB protection attempts in patients with ACS with a culprit bifurcation lesion if the SB is originating within the bifurcation core and its diameter is ≥2 mm. MVO treatment strategy may be preferred in most cases with minor SBs located distant to the bifurcation core because of the similar procedural success.


Subject(s)
Acute Coronary Syndrome , Angioplasty, Balloon, Coronary , Coronary Artery Disease , Percutaneous Coronary Intervention , Humans , Coronary Artery Disease/therapy , Acute Coronary Syndrome/surgery , Acute Coronary Syndrome/etiology , Angioplasty, Balloon, Coronary/methods , Retrospective Studies , Treatment Outcome , Percutaneous Coronary Intervention/adverse effects , Coronary Angiography/methods , Stents
4.
Clin Exp Hypertens ; 45(1): 2224941, 2023 Dec 31.
Article in English | MEDLINE | ID: mdl-37337964

ABSTRACT

INTRODUCTION: Re-establishing "dipping" physiology significantly reduces cardiovascular events. The aim was to investigate the effect of timing of fixed dose triple antihypertensive combinations on blood pressure (BP) control. METHODS: One hundred sixteen consecutive patients (62.7 ± 10.7 years, 38 men) with grade II hypertension were randomized into four groups. Group 1 and Group 2 patients were given angiotensin converting enzyme inhibitor-based triple antihypertensive pills to be taken in the morning or evening, respectively while Group 3 and Group 4 patients were given angiotensin receptor blocker (ARB) based triple antihypertensive pills to be taken in the morning or evening, respectively. All patients underwent 24-h ambulatory BP monitoring 1 month after the initiation of treatment. RESULTS: There were not any significant differences in the characteristics, BP values and loads among groups. All patients in each group had good BP control. Dipping pattern in systolic BP was observed significantly less in Group 3 patients taking ARB in the morning (3 patients) compared to other groups (12 patients) in each group, [P = .025]. Similarly, dipping pattern in diastolic BP was observed significantly less in Group 3 patients (4 patients) compared to others (13 patients) in Group 1 and 15 patients in Group 2 and Group 4, [P = .008]. Nondipping pattern was significantly associated with taking ARB in the morning, even when adjusted by age, sex, and other comorbidities. CONCLUSION: Fixed dose triple antihypertensive drug combinations enable good BP control regardless of the timing of drug while ARB-based ones may be taken in the evening to ensure dipping physiology.


Subject(s)
Antihypertensive Agents , Hypertension , Male , Humans , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/pharmacology , Blood Pressure Monitoring, Ambulatory , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Hypertension/drug therapy , Angiotensin Receptor Antagonists/therapeutic use , Calcium Channel Blockers/therapeutic use , Blood Pressure
5.
Anatol J Cardiol ; 27(6): 319-327, 2023 06.
Article in English | MEDLINE | ID: mdl-37257004

ABSTRACT

BACKGROUND: Right heart functions are affected in patients with bronchiectasis as a result of pulmonary hypertension induced by chronic hypoxemia. Pulmonary artery wall thickness has recently been introduced as a sign of intensive and prolonged inflammation. The aim of this study was to analyze right ventricular and right atrial functions and to mea-sure pulmonary artery wall thickness in patients with cystic fibrosis-bronch iecta sis in comparison to those with noncystic fibrosis-bronchiectasis and healthy individuals. METHODS: We studied 36 patients with cystic fibrosis-bronchiectasis, 34 patients with noncystic fibrosis-bronchiectasis, and 32 age- and sex-matched control subjects. Lung function tests were performed. All subjects underwent comprehensive echocardiographic evaluation including conventional, tissue Doppler, speckle-tracking, and pulmonary artery wall thickness measurements. RESULTS: Right ventricular global longitudinal strain and global longitudinal right atrial strain during ventricular systole decreased in cystic fibrosis-bronchiectasis group compared with noncystic fibrosis-bronchiectasis and control groups (P <.001, both). Conversely, pulmonary artery wall thickness was increased in cystic fibrosis-bronchiectasis group in comparison to other groups (P <.001). Moreover, right ventricular global longitudinal strain was lower and pulmonary artery wall thickness was higher in patients with airflow obstruction (P <.001 and P =.025, respectively) than in those without. Only right ventricular global longitudinal strain was significantly correlated with pulmonary function test parameters. The negative effect of cystic fibrosis on right ventricular and right atrial functions was independent of age, gender, and disease duration. CONCLUSION: Our study showed that right ventricular and right atrial functions were deteriorated and pulmonary artery wall was thickened in cystic fibrosis-bronchiectasis patients more than noncystic fibrosis-bronchiectasis patients. Right ventricular global longitudinal strain detected subclinical right ventricular dysfunction and was associated with the severity of pulmonary disease.


Subject(s)
Bronchiectasis , Cystic Fibrosis , Ventricular Dysfunction, Right , Humans , Cystic Fibrosis/complications , Cystic Fibrosis/diagnostic imaging , Pulmonary Artery/diagnostic imaging , Echocardiography , Bronchiectasis/complications , Fibrosis , Ventricular Dysfunction, Right/diagnostic imaging , Ventricular Dysfunction, Right/complications , Ventricular Function, Right
6.
Rev Port Cardiol ; 2022 Sep 19.
Article in English, Portuguese | MEDLINE | ID: mdl-36137910

ABSTRACT

BACKGROUND: Although chemotherapy-induced cardiotoxicity is an emerging problem, limited information is available on the effects of chemotherapy on left ventricular (LV) mechanical functions in patients with non-small cell lung cancer (NSCLC). OBJECTIVE: We aimed to explore chemotherapy-induced alterations in cardiac mechanical functions in patients with NSCLC using speckle tracking echocardiography (STE). METHODS: Seventy-one patients with NSCLC and 34 age and sex matched control subjects were consecutively included. Based on their good performance status (Eastern Cooperative Oncology Group performance status), 39 patients were treated with paclitaxel plus carboplatin (PC) regimen and 32 patients were treated with vinorelbine plus cisplatin (VC) regimen. All patients and controls underwent conventional two-dimensional echocardiography and STE at baseline to assess their LV functions. The echocardiographic examinations of NSCLC patients were repeated after the chemotherapy regimens. RESULTS: None of the NSCLC patients developed any signs or symptoms of clinical heart failure during or after the chemotherapy. There were not any significant differences in LV ejection fraction between NSCLC patients and controls before and after chemotherapy. There were not any significant differences in baseline LV global longitudinal strain (GLS), radial strain (RS), and circumferential strain (CS) between NSCLC patients and controls. However, all LV GLS, RS and CS significantly decreased in patients treated with the PC regimen resulting in a significant difference compared to both VC group and controls while no significant decreases were observed in strain measures in VC group. CONCLUSION: Paclitaxel plus carboplatin, but not VC, may induce subclinical cardiotoxicity in patients with NSCLC, which may be detected by STE.

7.
Int J Health Plann Manage ; 37(4): 2081-2089, 2022 Jul.
Article in English | MEDLINE | ID: mdl-35274371

ABSTRACT

BACKGROUND/AIM: Several questionnaires have been developed to evaluate the quality of life (QoL) for people living with human immunodeficiency virus (HIV). The aim of this study was to compare Turkish version of the Medical Outcomes Study-HIV Health Survey (MOS-HIV) with Short Form Health Survey (SF-36) in people with HIV. PATIENTS AND METHODS: A hundred and 14 patients with HIV were consecutively included. The MOS-HIV and SF-36 questionnaires were applied to all patients at the same day. MOS HIV included 35 items and assessed general health perceptions (GH), physical functioning (PF), social functioning (SF), mental health (MH), bodily pain (P), cognitive functioning, health distress, overall QoL, health transition, role functioning (RF), energy/vitality (EV), physical (Physical health summary score) and mental (MHSS) health summary scores. SF-36 included 36 items and measured eight domains of health concepts including SF, PF, P, RF, GH, role emotional, vitality (V) and MH. Correlation analysis and Bland- Altman plots were used to compare the MOS-HIV and SF-36 questionnaires. RESULTS: GH, PF, P, RF, EV, SF, and MH domains of the MOS-HIV were significantly correlated with those of SF 36. The agreement between the tests were 91.2% for PF, 92.1% for RF and pain, 94.7% for GH, 95.6% for EV, 92.1% for SF and 93.9% for MH. CONCLUSION: Turkish version of the MOS HIV showed moderate correlations and agreement with SF 36 suggesting its use as an alternative to SF 36 in assessing QoL in these patients.


Subject(s)
HIV Infections , Quality of Life , HIV , HIV Infections/psychology , Health Surveys , Humans , Pain , Quality of Life/psychology , Surveys and Questionnaires
8.
Ideggyogy Sz ; 75(1-02): 15-22, 2022 Jan 30.
Article in English | MEDLINE | ID: mdl-35112517

ABSTRACT

BACKGROUND AND PURPOSE: Neurogenic myocardial injury occurs as a result of dysregulation of autonomic nervous system. The aim of this study was to explore the frequency of elevated troponin and dynamic ST segment/T wave changes and their relation with left ventricular (LV) systolic functions in acute ischemic stroke patients. METHODS: One hundred and twenty-five patients (mean age: 65.1±15.2years, 76 male) presenting with acute ischemic stroke were consecutively included. 12-lead electrocardiogram was taken to assess dynamic ST segment/T wave changes, conventional transthoracic echocardiography to determine LV ejection fraction (LVEF). High-sensitive cardiac troponin I (hs-cTnI) level>0.04ng/mL was accepted as elevated. RESULTS: Twenty-seven patients (21.6%) had elevated hs-cTnI and 60 patients (48%) had dynamic ST segment/T wave changes. The stroke patients with elevated hs-cTnI had significantly higher NT-proBNP values (2302±3450pg/mL vs 799±2075pg/mL p<0.001) and higher frequency of ST segment/T wave changes (85.2% vs 37.8% p<0.001), and lower LVEF (52.2±13.6% vs 61.0±8.5% p=0.002) compared to patients with normal troponin levels. The patients with ST segment/T wave changes had significantly higher frequencies of hyper-lipidemia (31.7% vs 15.4% p=0.031) and coronary artery disease (CAD) (43.3% vs 13.8% p<0.001), hs-cTnI (0.19±0.55ng/mL vs 0.02±0.01ng/mL p<0.001) and NT-proBNP levels (1430±2564pg/mL vs 842±2425pg/mL p=0.016), and lower LVEF (56.1±11.7% vs 61.9±8.3% p=0.009). Linear regression analysis revealed presence of CAD, but not ST segment/T wave changes as an independent predictor of hs-cTnI (p=0.034). LVEF was independently associated with hs-cTnI (p=0.003) and presence of CAD (p=0.009) when adjusted by age, sex and presence of ST segment/T wave changes. CONCLUSION: Troponin elevation and ST segment/T wave changes occurring in patients suffering acute ischemic stroke, especially in those with CAD, may be a sign of neurogenic stunned myocardium.


Subject(s)
Brain Ischemia , Ischemic Stroke , Myocardial Stunning , Aged , Aged, 80 and over , Brain Ischemia/complications , Female , Humans , Ischemic Stroke/complications , Male , Middle Aged , Myocardial Stunning/etiology , Troponin I
9.
Sleep Breath ; 26(1): 333-338, 2022 03.
Article in English | MEDLINE | ID: mdl-34302608

ABSTRACT

PURPOSE: Insomnia is a common sleep disorder which has high comorbidity with a number of cardiovascular diseases (CVD). As a possible risk factor for the CVDs, arterial stiffness may be assessed non-invasively by pulse wave velocity (PWV) and augmentation index (AI). The aim of this study was to evaluate any relation between insomnia and arterial stiffness. METHODS: Patients with insomnia were included in the study after the exclusion of other sleep disorders by polysomnography. Sleep quality and the degree of insomnia symptoms were evaluated by the Pittsburgh sleep quality index (PSQI) and insomnia severity index (ISI), respectively. PWV and AI were assessed by Mobil-O-Graph arteriograph system. RESULTS: Consecutive patients with insomnia (n = 72, 56 women, mean age 55.8 ± 9.1 years) were included. Patients were grouped as those with severe ISI scores (22-28) and those with mild to moderate ISI scores (8-21). Despite no significant difference in characteristics and clinical data, patients with severe ISI scores had significantly higher total PSQI scores and NREM-2 with significantly lower REM duration. They also had significantly higher systolic blood pressure, mean blood pressure, pulse pressure, PWV, and AI compared to patients with mild and moderate ISI scores. Correlation analysis revealed that PWV and AI were significantly correlated with the ISI score and PSQI score. CONCLUSION: There is a close relation between arterial stiffness and insomnia suggesting a risk for CVD in patients with insomnia.


Subject(s)
Sleep Initiation and Maintenance Disorders/etiology , Vascular Stiffness , Female , Humans , Male , Middle Aged , Pulse Wave Analysis , Sleep Initiation and Maintenance Disorders/physiopathology
10.
Anatol J Cardiol ; 25(10): 699-705, 2021 10.
Article in English | MEDLINE | ID: mdl-34622784

ABSTRACT

OBJECTIVE: Combination of dual antiplatelet therapy (DAPT) with glycoprotein (GP) IIb/IIIa inhibitors can increase bleeding risk. In this study, we aimed to investigate bleeding complications of different DAPTs with concomitant tirofiban use in patients with acute coronary syndrome (ACS). METHODS: This retrospective study included 224 consecutive ACS patients (mean age 56.6±11.1 years, 193 men) who were given conventional dose of tirofiban (25 µg/kg per 3 minutes followed by an infusion of 0.15 µg/kg/min for 24 hours) in addition to DAPT (300 mg aspirin followed by 100 mg/day + 600 mg clopidogrel followed by 75 mg/day or 180 mg ticagrelor followed by 90 mg twice daily or 60 mg prasugrel followed by 10 mg/day). Any intra-hospital bleeding complications were noted. RESULTS: Of the 224 patients, 115 were given ticagrelor and 32 were given prasugrel. Mean hemoglobin fall was similar between the patients taking ticagrelor/prasugrel and those taking clopidogrel. Ten patients taking ticagrelor and one patient taking prasugrel had hemoglobin fall ≥3 g/dL versus two patients in clopidogrel group (p=0.228). Gastrointestinal bleeding (two patients taking ticagrelor), hematoma at access site (three patients taking ticagrelor), and cardiac tamponade (two patients taking ticagrelor) rates were also similar. Creatinine levels were associated with hemoglobin fall ≥3 g/dL (p=0.032, Odds ratio 2.189, 95% confidence interval 1.070-4.479). There was no relation between hemoglobin fall ≥3 g/dL and antiplatelet agent, age, sex, hypertension, or diabetes. CONCLUSION: Tirofiban may be given to patients receiving ticagrelor or prasugrel with a bleeding rate similar to clopidogrel. Close monitoring for bleeding risk is recommended, especially in patients with higher creatinine levels.


Subject(s)
Acute Coronary Syndrome , Myocardial Infarction , Percutaneous Coronary Intervention , Acute Coronary Syndrome/drug therapy , Aged , Humans , Male , Middle Aged , Platelet Aggregation Inhibitors/adverse effects , Prasugrel Hydrochloride/adverse effects , Purinergic P2Y Receptor Antagonists/adverse effects , Retrospective Studies , Tirofiban , Treatment Outcome
11.
Neurol India ; 69(4): 916-922, 2021.
Article in English | MEDLINE | ID: mdl-34507412

ABSTRACT

BACKGROUND: Coronary artery disease (CAD) and ischemic stroke share the same risk factors. OBJECTIVE: The aim of the study was to explore the prevalence and predictors of concomitant CAD in acute ischemic stroke patients. METHODS: One hundred and five patients (64.3 ± 15.0 years, 61 male) presenting with acute ischemic stroke documented by neuroimaging were consecutively included. All patients were carefully evaluated to determine their cardiovascular disease risk scores. The patients who had been previously shown to have ≥50% stenosis in at least one of the major coronary arteries by coronary angiography were grouped as CAD patients. RESULTS: Of the 105 stroke patients, 27 patients had documented concomitant CAD. The stroke patients with CAD had higher cardiovascular risk scores and troponin I levels and carotid plaques were more prevalent. ROC analysis determined cut-off values as ≥22% for Framingham Heart Study Risk Score, ≥0.05 ng/mL for Troponin I, and ≥0.80 mm for carotid artery intima-media thickness to predict concomitant CAD. During 6 months of follow-up, among the 78 stroke patients without documented CAD, 16 patients had experienced major cardiovascular events including myocardial infarction, recurrent stroke, or cardiovascular death. These patients had higher Framingham Heart Study Risk Score and high-sensitive C reactive protein levels. CONCLUSION: Our study suggests stroke patients with higher Framingham Heart Study Risk Score and troponin I levels and carotid plaques be further investigated for the presence of concomitant CAD.


Subject(s)
Brain Ischemia , Coronary Artery Disease , Ischemic Stroke , Stroke , Brain Ischemia/complications , Brain Ischemia/epidemiology , Carotid Intima-Media Thickness , Coronary Angiography , Coronary Artery Disease/complications , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/epidemiology , Humans , Male , Prognosis , Risk Factors , Stroke/complications , Stroke/epidemiology
12.
J Clin Ultrasound ; 49(9): 895-902, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34259351

ABSTRACT

PURPOSE: Systemic sclerosis (SSc) is associated with right ventricle (RV) remodeling and dysfunction. The primary aim of this study was to evaluate RV dyssynchrony (RV-Dys) in SSc patients using two-dimensional speckle tracking echocardiography (2D-STE). METHODS: Fifty-five SSc patients with functional class I-II and 45 healthy controls were consecutively included and underwent 2D-STE. RV-Dys was defined as the standard deviation of time to peak strain of mid and basal segments of RV free wall and interventricular septum. SSc group was further classified according to the presence of pulmonary arterial hypertension (PAH). Patients with tricuspid regurgitant velocity >2.8 m/s with additional echocardiographic PAH signs were defined as SSc PAH (+). RESULTS: SSc patients had lower RV longitudinal strain (RV-LS) (-17.6 ± 4.6% vs. -20.8 ± 2.8%, p < 0.001) and greater RV-Dys (49.9 ± 25.4 ms vs 24.3 ± 11.8 ms, p = 0.006) than controls despite no significant difference in conventional echocardiographic variables regarding RV function. Although SSc PAH(+) patients had lower RV-LS and higher RV-Dys than SSc PAH(-) patients, the differences were not statistically significant. The only independent predictor of RV-Dys was RV-LS (ß:-0.324 [-3.89- -0.45]; p = 0.014). CONCLUSION: SSc patients had not only reduced RV-LS but also impaired RV synchronicity even as conventional echocardiographic variables were preserved.


Subject(s)
Hypertension, Pulmonary , Scleroderma, Systemic , Ventricular Dysfunction, Right , Echocardiography , Heart Ventricles/diagnostic imaging , Humans , Hypertension, Pulmonary/complications , Hypertension, Pulmonary/diagnostic imaging , Reproducibility of Results , Scleroderma, Systemic/complications , Scleroderma, Systemic/diagnostic imaging , Ventricular Dysfunction, Right/diagnostic imaging , Ventricular Dysfunction, Right/etiology , Ventricular Function, Right
13.
Biomark Med ; 15(4): 285-293, 2021 03.
Article in English | MEDLINE | ID: mdl-33501850

ABSTRACT

Background: Troponin levels may be elevated in COVID-19 infection. The aim of this study was to the explore relation between troponin levels and COVID-19 severity. Materials, methods & Results: One hundred and forty consecutive patients with COVID-19 pneumonia were included. Diagnosis of COVID-19 pneumonia was based on positive chest computed tomography (CT) findings. Quantitative PCR test was performed in all patients. Only 74 patients were quantitative PCR-positive. Twenty four patients had severe CT findings and 27 patients had progressive disease. These patients had significantly lower albumin and higher ferritin, D-dimer, lactate dehydrogenase, C-reactive protein, and high-sensitivity cardiac troponin I (hs-cTnI). Conclusion: COVID-19 patients with severe CT findings and progressive disease had higher hs-cTnI levels suggesting the use of hs-cTnI in risk stratification.


Subject(s)
COVID-19 , Real-Time Polymerase Chain Reaction , SARS-CoV-2/metabolism , Tomography, X-Ray Computed , Adult , Aged , Biomarkers/blood , C-Reactive Protein/metabolism , COVID-19/blood , COVID-19/diagnosis , COVID-19/diagnostic imaging , COVID-19 Nucleic Acid Testing , Female , Ferritins/metabolism , Fibrin Fibrinogen Degradation Products/metabolism , Heart Diseases , Humans , L-Lactate Dehydrogenase/blood , Male , Middle Aged , Serum Albumin, Human/metabolism , Thorax/diagnostic imaging , Troponin I/blood
14.
J Clin Ultrasound ; 49(4): 341-350, 2021 May.
Article in English | MEDLINE | ID: mdl-32954546

ABSTRACT

PURPOSE: Antiretroviral therapy (ART) has dramatically changed the clinical manifestation of human immunodeficiency virus (HIV) associated cardiomyopathy from severe left ventricular (LV) systolic dysfunction to a pattern of subclinical cardiac dysfunction. The aim of this study was to evaluate by speckle tracking echocardiography (STE) LV, right ventricular (RV), and biatrial functions in HIV-infected patients under different ART combinations. METHODS: We consecutively included 128 HIV-infected patients (mean age 44.2 ± 10.1 years, 110 males) and 100 controls (mean age 42.1 ± 9.4 years, 83 males). Ventricular and atrial functions were assessed by both conventional and STE. RESULTS: Although there was not any significant difference in conventional echocardiographic variables, HIV-infected patients had significantly lower LV global longitudinal strain (GLS), RV GLS, left atrial (LA) reservoir and conduit strain, and right atrial conduit strain. HIV patients receiving integrase strand transfer inhibitors and protease inhibitors (PI) had significantly lower LV GLS and LA conduit strain, while patients receiving non-nucleoside reverse transcriptase inhibitors and PI had significantly lower RV GLS than controls. CD4 count at the time of echocardiography was strongly correlated with LV GLS (r = .619, P < .001) and RV GLS (r = .606, P < .001). CONCLUSION: Biventricular and atrial functions are subclinically impaired in HIV-infected patients. ART regimen may also affect myocardial functions.


Subject(s)
Cardiomyopathies/diagnostic imaging , Cardiomyopathies/virology , Echocardiography/methods , HIV Infections/diagnostic imaging , HIV Infections/physiopathology , Heart/physiopathology , Adult , Atrial Function/physiology , Cardiomyopathies/physiopathology , Case-Control Studies , Cross-Sectional Studies , Female , HIV , Heart Atria/diagnostic imaging , Heart Ventricles/diagnostic imaging , Heart Ventricles/physiopathology , Humans , Male , Middle Aged , Ventricular Dysfunction, Left/physiopathology
15.
J Clin Ultrasound ; : e22956, 2020 Dec 01.
Article in English | MEDLINE | ID: mdl-33289108

ABSTRACT

PURPOSE: Hypertension is associated with left ventricular (LV) hypertrophy, impaired LV relaxation, and left atrial (LA) enlargement. Cardiac rehabilitation (CR) improves clinical outcomes in a broad spectrum of cardiac disease. The aim of our study was to determine the effect of CR on blood pressure (BP), and on LA and LV functions in hypertensive patients. METHODS: Thirty consecutive hypertensive patients who would undergo CR program, and 38 hypertensive patients who refused to undergo CR program were included. All patients underwent ambulatory BP monitoring and transthoracic echocardiography, which were repeated after completion of the CR program, or 12 weeks later in the control group. LA and LV functions were assessed by both speckle tracking and 3-dimensional echocardiography. N-terminal pro-brain natriuretic peptide (NT-proBNP) levels were assessed before and after CR. RESULTS: Although initial ambulatory BP values and NT-proBNP levels were similar between the groups, daily, day-time, and night-time BP and NT-proBNP were significantly lower in the CR group after rehabilitation. LA reservoir strain and LV global longitudinal strain of the CR group significantly increased after CR while no significant increase was observed in controls. CONCLUSION: CR improves LA and LV strain while lowering BP and should be encouraged in routine management of hypertensive patients.

16.
Turk Kardiyol Dern Ars ; 48(7): 698-702, 2020 10.
Article in English | MEDLINE | ID: mdl-33034577

ABSTRACT

Acute heart failure (HF) is one of the most common cardiac emergencies. Pulmonary edema caused by HF may mimic an exudative disease on chest computed tomography scans. Coronavirus disease 2019 (COVID-19) emerged in China in December 2019 and quickly spread around the world. During this pandemic period, the need to exclude the possibility of COVID-19 pneumonia in patients with acute dyspnea may cause a delay in the diagnosis and treatment of patients with acutely decompensated HF who have similar symptoms. This case report describes a diabetic patient admitted with dyspnea one week after she suffered an acute myocardial infarction. The objective of this report is to draw attention to the differential diagnosis of HF and COVID-19 pneumonia.


Subject(s)
Heart Failure/diagnosis , Tomography, X-Ray Computed , Adult , COVID-19 , Coronavirus Infections , Diagnosis, Differential , Female , Heart Failure/complications , Heart Failure/physiopathology , Humans , Lung/diagnostic imaging , Lung/pathology , Pandemics , Pleural Effusion/diagnostic imaging , Pleural Effusion/etiology , Pleural Effusion/pathology , Pneumonia, Viral
17.
Int J Cardiovasc Imaging ; 36(9): 1689-1694, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32388817

ABSTRACT

Preeclampsia is a maternal disorder of pregnancy characterized by concomitant increase in preload and afterload with end organ dysfunction. The aim of our study is to evaluate left ventricular (LV) and right ventricular (RV) functions with speckle tracking echocardiography in preeclamptic patients. Fifty-five preeclamptic (mean age: 30.7 ± 5.9 years) and 35 healthy pregnant women (mean age: 28.8 ± 5.7 years) of the same race, similar age and gestational week were consecutively included. The diagnosis of preeclampsia was based on the criteria proposed by the American College of Obstetricians and Gynecologists. LV and RV functions were assessed by both conventional and speckle tracking echocardiography after the 30th gestational week and at the postpartum 6th months. The preeclamptic patients had significantly larger left atrium, thicker interventricular septum, higher systolic pulmonary artery pressure and mitral E/e' ratio compared to controls during pregnancy while LV ejection fraction was similar. Preeclamptic patients had significantly lower LV and RV global longitudinal strain (GLS) during pregnancy compared to controls (- 18.0 ± 2.6% vs. - 19.8 ± 2.1% p = 0.001 and - 26.7 ± 3.3% vs. 28.9 ± 3.3% p = 0.002, respectively). In the postpartum period, while LVGLS values of preeclamptic patients increased significantly (- 18.0 ± 2.6% vs. - 20.4 ± 2.4% p < 0.001) and became similar to those of controls at the sixth month, the RVGLS decreased significantly (- 26.7 ± 3.3% vs. - 25.8 ± 2.7% p = 0.003) making the difference in RVGLS between the preeclamptic patients and controls more prominent. Preeclampsia may impair LV and RV function. Long-term follow up with larger sample is needed to determine the clinical relevance of the observed changes in strain.


Subject(s)
Echocardiography, Doppler, Color , Pre-Eclampsia/diagnostic imaging , Ventricular Function, Left , Ventricular Function, Right , Adult , Case-Control Studies , Female , Gestational Age , Humans , Postpartum Period , Pre-Eclampsia/physiopathology , Predictive Value of Tests , Pregnancy , Recovery of Function , Time Factors , Young Adult
18.
J Clin Ultrasound ; 48(8): 462-469, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32350877

ABSTRACT

PURPOSE: Smoking is a well-known risk factor for coronary artery diseases. It is also associated with nicotine-induced myocardial dysfunction. The aim of this study was to evaluate the right and left atrial and ventricular functions in apparently healthy smokers. METHODS: We included consecutively 80 healthy smokers (56 males, mean age:35.5 ± 8.4 years) and 70 healthy nonsmokers (44 males, mean age:33.9 ± 9.5 years). None of the subjects had any additional cardiovascular risk factor other than smoking. The right and left atrial and ventricular functions were assessed by both conventional and speckle tracking echocardiography. RESULTS: Although there was no significant difference in left ventricular ejection fraction, the smokers had significantly lower ventricular global longitudinal strain than controls (-19.9 ± 2.0% vs -21.2 ± 1.9%, P < .001 and -18.4 ± 2.1% vs -21.8 ± 2.2%, P < .001, respectively, for the left and right ventricle). Smokers had also lower atrial reservoir and conduit strains: 35.9 ± 11.1% vs 40.2 ± 11.2%, P = .022 and 16.7 ± 6.8% vs 19.4 ± 6.8%, P = .016, respectively, for the left atrium, and 33.0 ± 10.6% vs 37.6 ± 11.2%, P = .011 and 15.2 ± 5.6% vs 18.0 ± 6.3%, P = .004, respectively, for the right atrium). CONCLUSION: Even in apparently healthy people with no other cardiovascular risk factors, smoking is associated with impaired atrial and ventricular functions.


Subject(s)
Heart/physiopathology , Smoking/physiopathology , Adult , Atrial Function , Echocardiography , Female , Heart/diagnostic imaging , Heart Atria/diagnostic imaging , Heart Ventricles/diagnostic imaging , Humans , Male , Middle Aged , Risk Factors , Stroke Volume , Ventricular Function , Young Adult
19.
Int Urol Nephrol ; 51(7): 1107-1112, 2019 Jul.
Article in English | MEDLINE | ID: mdl-31165396

ABSTRACT

BACKGROUND: Androgen-deprivation therapy (ADT) is a treatment option for locally advanced and metastatic prostate cancer (PCA). The aim of the study was to evaluate the effect of ADT on left ventricular (LV) functions assessed by speckle-tracking echocardiography (STE) in prostate cancer (PCA) patients. METHODS: Forty-nine consecutive PCA patients (mean age 71.5 ± 6.7 years) who would be treated with radiotherapy and ADT and 32 consecutive PCA patients (mean age 71.9 ± 7.0 years) who would be treated with radical or partial prostatectomy and 42 age-matched healthy men (mean age 70.5 ± 9.1 years) were included in our study. The left ventricular functions were assessed by both conventional echocardiography and STE at baseline and 6 months later. RESULTS: There were not any significant difference in characteristics of the patients and controls. There were not any significant differences in conventional echocardiographic measures at baseline and at 6th month among the PCA patients and controls. Although there were not any significant differences in STE measures at baseline among the PCA patients and controls, the strain measures of the PCA patients receiving ADT decreased significantly at the 6th month and were significantly lower compared to strain measures of PCA patients undergoing prostatectomy and controls. There was not any statistically significant difference in baseline and 6th-month strain measures of the PCA patients undergoing prostatectomy. CONCLUSIONS: ADT might be associated with decrease in LV longitudinal, circumferential, and radial strain measures in patients with PCA. STE might be useful for early identification of LV subclinical impairment in PCA patients treated with ADT.


Subject(s)
Androgen Antagonists/adverse effects , Echocardiography , Prostatic Neoplasms , Ventricular Dysfunction, Left , Ventricular Function, Left/drug effects , Aged , Androgen Antagonists/administration & dosage , Echocardiography/methods , Echocardiography/statistics & numerical data , Humans , Male , Middle Aged , Neoplasm Staging , Outcome Assessment, Health Care , Prostatectomy/methods , Prostatic Neoplasms/blood , Prostatic Neoplasms/pathology , Prostatic Neoplasms/physiopathology , Prostatic Neoplasms/therapy , Radiotherapy/methods , Testosterone/blood , Turkey , Ventricular Dysfunction, Left/diagnosis , Ventricular Dysfunction, Left/etiology , Ventricular Dysfunction, Left/prevention & control
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