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1.
BMC Palliat Care ; 23(1): 22, 2024 Jan 23.
Artigo em Inglês | MEDLINE | ID: mdl-38254058

RESUMO

BACKGROUND: While palliative care for patients with heart failure has gained global attention, in Iran most palliative care interventions have focused only on cancer patients. The purpose of this study is to determine the feasibility and acceptability of a telehealth palliative care intervention to improve the quality of life in patients with heart failure in Iran. METHODS: This single-site, pilot randomized controlled trial of a telehealth palliative care intervention versus usual care was conducted on patients with New York Heart Association class II/III heart failure recruited from a heart failure clinic in Iran. Under the supervision of a nurse interventionist, intervention participants received 6 weekly educational webinars and concurrent WhatsApp® group activities, with 6 weeks of follow-up. Feasibility was assessed by measuring recruitment, attrition, and questionnaire completion rates; acceptability was assessed via telephone interviews asking about satisfaction and attitudes. Secondary outcomes measured at baseline and 6 weeks included quality of life (PKCCQ and FACIT-Pal-14), anxiety and depression (HADS), and emergency department visits. RESULTS: We recruited and randomized 50 patients (mean age 47.5 years, 60% men). Among those approached for consent, 66% of patients agreed to participate and total study attrition was 10%. Also 68% of patients successfully completed at least 4 out of the 6 webinar sessions. Acceptability: 78% of patient participants expressed willingness to participate in the present study again or recommend other patients to participate. There was a trend towards improvement in anxiety and depression scores in the intervention group though the study was not powered to detect a statistical difference. CONCLUSION: This nurse-led, early telehealth-palliative care intervention demonstrated evidence of feasibility, acceptability, and potential improvement on quality of life in patients with heart failure in Iran. TRIAL REGISTRATION: The study was registered at the Iranian Registry of Clinical Trials (IRCT) at 14 November, 2021, and can be found on the Iranian Registry of Clinical Trials Platform. IRCT registration number: IRCT20100725004443N29.


Assuntos
Insuficiência Cardíaca , Telemedicina , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Cuidados Paliativos , Estudos de Viabilidade , Qualidade de Vida , Irã (Geográfico) , Insuficiência Cardíaca/terapia
2.
Clin Case Rep ; 11(12): e8017, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38076015

RESUMO

We report a 47-year-old man who presented with right-sided heart failure. Transthoracic echocardiography revealed a tunnel-shaped communication (ventricular septal defect) between the left ventricle and the right ventricle with a significant left-to-right shunt. The VSD is connected to the lateral wall of the right ventricle by a large tunnel.

3.
IDCases ; 33: e01868, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37583787

RESUMO

Brucellosis is a zoonotic disease that remains an important public health problem in developing countries. It can affect almost all organs, including the heart. While cardiac complications of brucellosis are not common, they usually manifest as endocarditis. Brucella myocarditis, on the other hand, is a highly rare complication of brucellosis. In this case report, we present the case of a 35-year-old woman who was admitted to the hospital with severe palpitations, fever, and fatigue. Due to the patient's long history of brucellosis and clinical symptoms, she underwent cardiac evaluation, including cardiac magnetic resonance imaging, which was a promising method to diagnose Brucella myocarditis. Hopefully our patient responded well to Rifampin and Doxycycline with gentamicin. It is important to raise awareness of this rare but potentially serious complication of brucellosis and to emphasize the value of early diagnosis and treatment.

4.
J Cardiothorac Surg ; 18(1): 158, 2023 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-37085890

RESUMO

BACKGROUND: Nearly half of the patients with hypereosinophilic syndrome (HES) have cardiovascular involvement, a major cause of mortality. COVID-19 infection can lead to cardiac involvement, negatively impacting the clinical course and prognosis. We reported two patients with HES complicated by COVID-19, with cardiac involvement and valve replacement. CASE PRESENTATION: Our first patient was a 27-year-old woman admitted due to dyspnea and signs of heart failure. She had severe mitral stenosis and mitral regurgitation on the echocardiogram. Corticosteroid therapy improved her symptoms initially, but she deteriorated following a positive COVID-19 test. A repeated echocardiogram showed right ventricular failure, severe mitral regurgitation, and torrential tricuspid regurgitation and, she underwent mitral and tricuspid valve replacement. Our second patient was a 43-year-old man with HES resulted in severe tricuspid stenosis, which was improved with corticosteroid treatment. He underwent tricuspid valve replacement due to severe valvular regurgitation. He was admitted again following tricuspid prosthetic mechanical valve thrombosis. Initial workups revealed lung involvement in favor of COVID-19 infection, and his PCR test was positive. CONCLUSION: COVID-19 infection can change the clinical course of HES. It may result in a heart failure exacerbation due to myocardial injury and an increased risk of thrombosis in prosthetic valves or native vessels due to hypercoagulability.


Assuntos
COVID-19 , Insuficiência Cardíaca , Doenças das Valvas Cardíacas , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Insuficiência da Valva Mitral , Trombose , Insuficiência da Valva Tricúspide , Humanos , Masculino , Feminino , Adulto , Insuficiência da Valva Mitral/etiologia , Insuficiência da Valva Mitral/cirurgia , Implante de Prótese de Valva Cardíaca/métodos , COVID-19/complicações , Doenças das Valvas Cardíacas/cirurgia , Insuficiência da Valva Tricúspide/etiologia , Insuficiência da Valva Tricúspide/cirurgia , Síndrome , Insuficiência Cardíaca/cirurgia , Trombose/etiologia , Progressão da Doença , Próteses Valvulares Cardíacas/efeitos adversos
5.
Contemp Clin Trials Commun ; 33: 101114, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36993787

RESUMO

Background: Heart failure (HF) has become a global health problem that has affected the quality of life of millions of people. One approach to improving patients' quality of life (QoL) with chronic diseases such as HF is palliative care. In Iran, the bulk of palliative care research is directed to patients with cancer, with the primary focus on the physical aspect rather than the psychosocial and spiritual aspects of palliative care. To address this gap, this study aims to determine the feasibility and acceptability of this early tele-palliative care intervention to improve quality of life in heart failure patients in Iran. Methods: The early tele-palliative care versus usual care study is designed as a single-centre, randomised, feasibility trial of 50 patients with heart failure aged 18 to 65 and clinician-determined New York Heart Association class II/III or American College of Cardiology stage B/C HF, recruited in Imam Khomeini Hospital Complex, Tehran, Iran. This intervention contains 6 weekly educational webinars and concurrent WhatsApp® group activities. Program feasibility and acceptability will be assessed by measuring the recruitment, attrition, and questionnaire completion rates; satisfaction and attitudes about the intervention will be measured via a telephone-based interviews. Secondary outcomes of Qol, mood status and number of emergency department visits will be measured with validated instruments. Participants in both groups will be followed up for 6 weeks, and the measures will be re-administered. Appropriate statistical tests will be used to analyse the data. Conclusion: This is the first early tele-palliative care intervention designed for heart failure patients in Iran. The intervention has been developed by a multidisciplinary team of academic and clinical professionals with patient stakeholder input to create a rigorous and culturally responsive approach for palliative care delivery for heart failure patients in Iran. Trial registration: IRCT registration number - IRCT20100725004443N29.

6.
Clin Nurs Res ; 32(3): 648-659, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36788432

RESUMO

Treatment adherence is a fundamental aspect of heart failure (HF) management. This study aimed to explore the experiences of facilitators and inhibitors of treatment adherence in patients with HF. This descriptive qualitative study was conducted from May 2020 to June 2021. Participants including people with HF, their family caregivers and physicians, and nurses were selected purposefully, with the aim of obtaining sufficient information power. Semi-structured interviews were used to collect data. Data were analyzed using thematic analysis. Two main themes "the driving forces behind treatment adherence" and "the deterrent forces behind treatment adherence" emerged from the analysis. The first theme contained the following subthemes: "supportive family," "positive personality characteristics," and "having health literacy." The second theme consisted of "negligence," "psychological problems," "cultural, social, and economic problems," "physical limitations," and "lack of self-care management knowledge." Nurses can consider facilitators and inhibitors of treatment adherence in designing educational and care programs for patients with HF.


Assuntos
Insuficiência Cardíaca , Cooperação e Adesão ao Tratamento , Humanos , Pesquisa Qualitativa , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/psicologia , Autocuidado/psicologia , Cuidadores
7.
J Comp Eff Res ; 10(8): 673-683, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33860672

RESUMO

Background: The effect of midodrine on lactate clearance has not been assessed in critically ill patients yet. Objective: The goal of this study was to assess the effect of adjunctive midodrine therapy on lactate clearance in patients with septic shock. Materials & methods: Patients with septic shock were assigned to receive either adjunctive midodrine 10 mg three-times a day for 5 days (midodrine group = 15 patients) or not (control group = 13 patients). Results: The lactate clearance was significantly faster in the midodrine group than the control group (p = 0.049) with a large effect size (ηp2 = 0.141). Conclusion: When midodrine was added to intravenous vasopressors, it significantly accelerated lactate clearance in patients with septic shock. Trial registration number: IRCT20100228003449N25 (Clinicaltrials.gov).


Assuntos
Midodrina , Choque Séptico , Humanos , Ácido Láctico , Midodrina/uso terapêutico , Projetos Piloto , Choque Séptico/tratamento farmacológico , Vasoconstritores/uso terapêutico
8.
Int J Cardiovasc Imaging ; 37(5): 1629-1636, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33454898

RESUMO

To assess imaging data in COVID-19 patients and its association with clinical course and survival and 86 consecutive patients (52 males, 34 females, mean age = 58.8 year) with documented COVID-19 infection were included. Seventy-eight patients (91%) were in severe stage of the disease. All patients underwent transthoracic echocardiography. Mean LVEF was 48.1% and mean estimated systolic pulmonary artery pressure (sPAP) was 27.9 mmHg. LV diastolic dysfunction was mildly abnormal in 49 patients (57.6%) and moderately abnormal in 7 cases (8.2%). Pericardial effusion was present in 5/86 (minimal in size in 3 cases and mild- moderate in 2). In 32/86 cases (37.2%), the severity of infection progressed from "severe" to "critical". Eleven patients (12.8%) died. sPAP and computed tomography score were associated with disease progression (P value = 0.002, 0.002 respectively). Tricuspid annular plane systolic excursion (TAPSE) was significantly higher in patients with no disease progression compared with those who deteriorated (P value = 0.005). Pericardial effusion (minimal, mild or moderate) was detected more often in progressive disease (P = 0.03). sPAP was significantly lower among survivors (P value = 0.007). Echocardiographic findings (including systolic PAP, TAPSE and pericardial effusion), total CT score may have prognostic and therapeutic implication in COVID-19 patients.


Assuntos
COVID-19/fisiopatologia , Ecocardiografia , Derrame Pericárdico/diagnóstico por imagem , Disfunção Ventricular Esquerda/diagnóstico por imagem , Pressão Sanguínea/fisiologia , COVID-19/mortalidade , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Derrame Pericárdico/fisiopatologia , Índice de Gravidade de Doença , Volume Sistólico/fisiologia , Disfunção Ventricular Esquerda/fisiopatologia
9.
Int J Surg Pathol ; 29(2): 135-145, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32552178

RESUMO

Background. A novel coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been affecting almost all nations around the world. Most infected patients who have been admitted to intensive care units show SARS signs. In this study, we aimed to achieve a better understanding of pathological alterations that take place during the novel coronavirus infection in most presumed affected organs. Methods. We performed postmortem core needle biopsies from lung, heart, and liver on 7 deceased patients who had died of coronavirus disease 2019. Prepared tissue sections were observed by 2 expert pathologists. Results. Diffuse alveolar damage was the main pathologic finding in the lung tissue samples. Patients with hospitalization durations of more than 10 days showed evidence of organization. Multinucleated cells in alveolar spaces and alveolar walls, atypical enlarged cells, accumulation of macrophages in alveolar spaces, and congestion of vascular channels were the other histopathologic alteration of the lung. None of our heart biopsy samples met the criteria for myocarditis. Liver biopsies showed congestion, micro- and macro-vesicular changes, and minimal to mild portal inflammation, in the majority of cases. Conclusions. Similar to the previous coronavirus infection in 2003, the main pathologic finding in the lung was diffuse alveolar damage with a pattern of organization in prolonged cases. The SARS-CoV-2 infection does not cause myocarditis, and the ischemia of myocardium is the most probable justification of the observed pathologic changes in the heart. Liver tissue sections mostly showed nonspecific findings; however, ischemia of the liver can be identified in some cases.


Assuntos
COVID-19/patologia , Fígado/patologia , Pulmão/patologia , Miocárdio/patologia , Idoso , Idoso de 80 Anos ou mais , Autopsia , Biópsia com Agulha de Grande Calibre , Feminino , Coração , Humanos , Masculino , Pessoa de Meia-Idade , SARS-CoV-2
10.
Anadolu Kardiyol Derg ; 12(3): 200-5, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22366102

RESUMO

OBJECTIVE: Epicardial fat is an indirect contact with coronary arteries. There are some studies about the relationship between this fat and metabolic syndrome and it has considered as an indicator of cardiovascular risk. Several studies have addressed the association between epicardial fat thickness (EFT) and coronary artery disease (CAD) with conflicting results. The aim of our study was to evaluate the hypothesis that echocardiographic EFT thickness could be a marker severe CAD. METHODS: Overall, 315 cases who underwent coronary angiography were classified in two groups: Normal and CAD. Measurement of EFT was done with echocardiography. The difference between mean EFT in two groups was analyzed. Califf scoring considered for severity of CAD. Then the relationship between EFT and age, sex, body mass index (BMI), serum lipids and severity of CAD was evaluated. The obtained data were compared by using ANCOVA test, Pearson and Spearman's partial correlation analyses. RESULTS: The EFT in CAD group was significantly higher than in normal group (5.4 ± 1.9 mm vs 4.4 ± 1.8 mm, p=0.0001). EFT had a positive relationship with Califf scoring of diseased coronary arteries (r=0.158 p=0.04), low-density lipoprotein cholesterol (p=0.04), female gender (p=0.02), BMI (p=0.001) and serum triglyceride levels (p=0.04). CONCLUSION: This study shows an association between EFT thickness and severity of CAD.


Assuntos
Tecido Adiposo/anatomia & histologia , Doença da Artéria Coronariana/patologia , Pericárdio/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Estudos de Casos e Controles , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Estudos Transversais , Complicações do Diabetes , Feminino , Humanos , Hipertensão/complicações , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Índice de Gravidade de Doença , Fumar , Ultrassonografia
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