Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Trials ; 24(1): 645, 2023 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-37803449

RESUMO

BACKGROUND: Patients with acute myocardial infarction are at greater risk for chronic heart failure and mortality. Currently, there is limited evidence supporting the beneficial effects of sodium-glucose cotransporter-2 inhibitors on cardiovascular outcomes in non-diabetic patients with reduced left ventricular ejection fraction following acute myocardial infarction. Furthermore, the clinical effects of the combination of standard-dose sodium-glucose cotransporter-2 inhibitors with colchicine and high-dose sodium-glucose cotransporter-2 inhibitors in this setting have not been evaluated yet. METHODS: A prospective, double-blinded, parallel-group, placebo control randomized trial will be carried out at Shahid Madani Heart Center, the largest teaching referral hospital for cardiovascular diseases, affiliated with Tabriz University of Medical Sciences. A total of 105 patients with reduced left ventricular ejection fraction (≤ 40%) following the first episode of ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention with stent insertion will be randomized 1:1:1 to receive empagliflozin 10 mg daily, a combination of empagliflozin 10 mg daily and colchicine 0.5 mg twice daily, or empagliflozin 25 mg daily for 12 weeks. The primary outcomes are changes in the New York Heart Association functional classification and high-sensitivity C-reactive protein from the randomization through week 4 and week 12. DISCUSSION: The present study will be the first trial to evaluate the efficacy and safety of early treatment with the combination of standard-dose empagliflozin and colchicine as well as high-dose empagliflozin in non-diabetic patients with reduced left ventricular ejection fraction following ST-elevation myocardial infarction. The results of this research will represent a significant step forward in the treatment of patients with acute myocardial infarction. TRIAL REGISTRATION: Clinical trial ID: IRCT20111206008307N39. Registration date: 27 October 2022.


Assuntos
Insuficiência Cardíaca , Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Volume Sistólico , Função Ventricular Esquerda , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Colchicina/efeitos adversos , Estudos Prospectivos , Infarto do Miocárdio/diagnóstico , Infarto do Miocárdio/tratamento farmacológico , Intervenção Coronária Percutânea/efeitos adversos , Insuficiência Cardíaca/tratamento farmacológico , Glucose/uso terapêutico , Sódio , Ensaios Clínicos Controlados Aleatórios como Assunto
2.
J Tehran Heart Cent ; 17(2): 75-77, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36567931

RESUMO

An accessory mitral valve (AMV) is a rare anomaly of the mitral valve (MV) that often causes left ventricular outflow tract (LVOT) obstruction. We describe a young woman presenting with infrequent palpitations to our outpatient clinic. She was evaluated for mid-systolic murmur at the left sternal border. At the initial transthoracic echocardiography, vegetation on the MV was suspected. The patient was referred to our advanced echocardiography lab, where transesophageal echocardiography revealed an AMV with mild LVOT obstruction. The findings, along with extensive laboratory tests, ruled out vegetation. Additionally, she had a bicuspid aortic valve. At follow-up after 1 year, the patient was asymptomatic regarding the AMV with LVOT obstruction, and the repeat echocardiography depicted no changes compared with the previous echocardiography. Distinguishing AMVs from other MV masses, including vegetation, sometimes poses a challenge and can lead to unnecessary diagnostic and therapeutic measures. This rare MV anomaly is associated with bicuspid aortic valves.

3.
J Cardiovasc Thorac Res ; 8(2): 56-60, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27489597

RESUMO

INTRODUCTION: Investigating the clinical impact of serum uric acid (UA) and its lowering agents on the complications and mortality of acute ST-elevation myocardial infarction (STEMI) can open a new era in STEMI treatment. The aim of this study was to evaluate the effect of on admission serum UA level on the mortality and morbidity of patients admitted with STEMI. METHODS: A number of 608 patients with STEMI were enrolled in this study from December 21, 2012 until February 19, 2014. Patients were followed for 20 months. Male to female ratio was 2.53, and the mean age of patients was 62.6±13.4. The relationship between the level of UA and patients' mortality and morbidity, left ventricular ejection fraction (LVEF), atrial and ventricular arrhythmia was analyzed. RESULTS: Patients with high serum UA level had higher Killip class after STEMI (P=0.001). Mean LVEF was measured to be 39.5±9.6 in normal UA group and 34.6±11.6 in high UA group (P=0.001). In comparison with normal UA group, high UA group had significantly higher cTnI (2.68±0.09 vs 4.09±0.42, respectively, P=0.001), increased blood pressure (P=0.009), and higher atrial fibrillation (AF) occurrence (P=0.03), but no association was seen between ventricular tachycardia and serum UA level. Short term and midterm mortality were not different in two groups (P=0.44 and 0.31, respectively). CONCLUSION: In the current study, high serum UA level in patients with acute myocardial infarction (MI) was not associated with higher in-hospital or midterm mortality, but it was associated with lower LVEF, higher Killip class, elevated cTnI, creatinine, triglyceride, and higher AF.

5.
J Caring Sci ; 2(1): 11-8, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25276705

RESUMO

INTRODUCTION: Heart failure is one of the most common cardiovascular diseases which decrease the quality of life. Most of the factors influencing the quality of life can be modified with educational interventions. Therefore, this study examined the impact of a continuous training program on quality of life of patients with heart failure. METHODS: This randomized clinical trial study was conducted during May to August 2011. Forty four participants with heart failure referred to Shahid Madani's polyclinics of Tabriz were selected through convenient sampling method and were randomly allocated to two groups. The intervention group (n = 22) received ongoing training including one-to-one teaching, counseling sessions and phone calls over 3 months. The control group (n = 22) received routine care program. Data on quality of life was collected using the Minnesota Living with Heart Failure Questionnaire at baseline as well as three months later. RESULTS: The statistical tests showed significant differences in the physical, emotional dimensions and total quality of life in intervention group. But in control group, no significant differences were obtained. There was not any significant association in demographic characteristics and quality of life. CONCLUSION: Ongoing training programs can be effective in improving quality of life of patients with heart failure. Hence applying ongoing educational program as a non-pharmacological intervention can help to improve the quality of life of these patients.

6.
J Cardiovasc Thorac Res ; 3(2): 71-2, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-24250957

RESUMO

A 20-year old female with a rare anomaly of aortocaval tunnel to superior vena cava is presented. Rare cases of congenital communications between aorta and right sided of the heart has been reported previously. The patient underwent surgical repair and had uneventful recovery.

7.
Neurosciences (Riyadh) ; 11(4): 308-11, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22266443

RESUMO

OBJECTIVE: To examine, prospectively, whether the intima-media thickness (IMT) of the common carotid artery and the overlying plaque predicts the presence and severity of coronary artery events. METHODS: Two hundred and one consecutive patients (100 men and 101 women), who had recently undergone coronary angiography in Tabriz University of Medical Sciences, were enrolled in the study carried out from May 2004 to May 2005. Measurements of IMT were performed by ultrasound, while blood pressure, blood sugar and cholesterol levels were recorded. RESULTS: The mean IMT of the common carotid artery was significantly higher in patients with coronary artery disease (CAD) compared with non-CAD patients, as well as in patients with significant CAD compared to non-significant CAD in both genders. The same was observed for the plaque area. Clinical systolic blood pressure, clinical diastolic blood pressure, low-density lipoprotein and high-density lipoprotein cholesterol did not significantly differ between the 3 groups. Fasting blood sugar was higher in the non-significant CAD patients. CONCLUSION: The IMT of the common carotid artery is a clinically valuable parameter in the non-invasive diagnosis of non-significant CAD, as well as significant coronary artery lesions.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...