Cardiovascular Journal of Africa最新文献

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Impact of COVID-19 on cardiac surgery outcomes. COVID-19 对心脏手术结果的影响。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-02-12 DOI: 10.5830/CVJA-2023-065
Danica Mandić, Aleksandra Milovančev, Aleksandar Redžek, Milovan Petrović, Aleksandra Ilić, Milenko Čanković, Melisa Mironicki Pekarić, Vanja Dudaš, Bojana Šarošković
{"title":"Impact of COVID-19 on cardiac surgery outcomes.","authors":"Danica Mandić, Aleksandra Milovančev, Aleksandar Redžek, Milovan Petrović, Aleksandra Ilić, Milenko Čanković, Melisa Mironicki Pekarić, Vanja Dudaš, Bojana Šarošković","doi":"10.5830/CVJA-2023-065","DOIUrl":"https://doi.org/10.5830/CVJA-2023-065","url":null,"abstract":"<p><strong>Aim: </strong>This study aimed to assess the impact of COVID-19 infection on cardiac surgery outcomes in patients who contracted COVID-19 peri-operatively or had recently recovered from COVID-19.</p><p><strong>Methods: </strong>The study prospectively enrolled 95 patients scheduled for cardiac surgery who had recently recovered from COVID-19. This formed the post-COVID-19 group. The other group consisted of 25 patients who contracted COVID-19 peri-operatively. Patients were followed for all-cause mortality as the primary endpoint and postoperative course complications as the secondary endpoint. Data were compared to a historical cohort of 280 non-COVID-19 patients.</p><p><strong>Results: </strong>The peri-operative COVID-19 group exhibited a significantly higher prevalence of primary outcome all-cause mortality (28%), compared with 4.3% in the controls (<i>p</i> < 0.01), as well as the secondary composite endpoint (stroke, peri-operative myocardial infarction and pneumonia) (52 vs 13.9%, <i>p</i> < 0.01). The post-COVID-19 group had a higher incidence of acute pulmonary embolism (3.2 vs 0%, <i>p</i> < 0.01) and atrial fibrillation (23.4 vs 11.4%, <i>p</i> < 0.01).</p><p><strong>Conclusion: </strong>Patients who contracted COVID-19 peri-operatively had an increased rate of mortality and postoperative complications, while cardiac surgery in the recently recovered COVID-19 group was associated with a higher incidence of pulmonary embolism and atrial fibrillation.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139971022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of ratios of monocyte/high-density lipoprotein cholesterol and neutrophil/high-density lipoprotein cholesterol with atherosclerotic plaque type on coronary computed tomography. 单核细胞/高密度脂蛋白胆固醇和中性粒细胞/高密度脂蛋白胆固醇的比率与冠状动脉计算机断层扫描上动脉粥样硬化斑块类型的关系。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-26 DOI: 10.5830/CVJA-2023-064
Taha Okan, Caner Topaloglu
{"title":"Association of ratios of monocyte/high-density lipoprotein cholesterol and neutrophil/high-density lipoprotein cholesterol with atherosclerotic plaque type on coronary computed tomography.","authors":"Taha Okan, Caner Topaloglu","doi":"10.5830/CVJA-2023-064","DOIUrl":"https://doi.org/10.5830/CVJA-2023-064","url":null,"abstract":"<p><strong>Objectives: </strong>The monocyte/high-density lipoprotein cholesterol (HDL-C) ratio (MHR) and neutrophil/HDL-C ratio (NHR) are markers for inflammation and dyslipidaemia, which are important factors in atherosclerosis. Studies have linked MHR and NHR to the prediction, severity and prognosis of coronary artery disease. However, no study has explored their connection to plaque stability, specifically its calcific or soft/mixed content.</p><p><strong>Methods: </strong>Monocyte, neutrophil and HDL-C levels were examined in 99 patients who had coronary computed tomographic angiography (CTA) between January and August 2023. They were divided into three groups: a group of 42 healthy individuals (group 0) with no coronary artery plaque and an Agatson score of 0, an unstable plaque group (group 1) with 31 patients displaying mixed and/or soft plaque on CTA, and a stable plaque group (group 2) with 26 patients showing only calcific plaque.</p><p><strong>Results: </strong>White blood cell (WBC), monocyte and neutrophil counts were significantly higher in group 1 patients compared to group 0 patients (group 0: WBC = 6.31 ± 0.97 × 103 cells/µl, monocytes = 0.40 ± 0.09 × 10<sup>³</sup> cells/µl, neutrophils = 3.32 ± 0.81 × 10<sup>³</sup> cells/µl; and group 1: WBC = 7.61 ± 1.95 × 10<sup>³</sup> cells/µl, monocytes = 0.50 ± 0.11 × 10<sup>³</sup> cells/µl, neutrophils = 4.19 ± 1.36 10<sup>³</sup> cells/µl; <i>p</i> < 0.05). MHR and NHR were significantly higher in group 1 patients compared to group 0 patients (group 0: MHR = 0.0079 ± 0.0029, NHR = 0.063 ± 0.023 and group 1: MHR = 0.0102 ± 0.003, NHR = 0.085 ± 0.036, <i>p</i> < 0.05).</p><p><strong>Conclusion: </strong>The significant differences in MHR and NHR between the three groups were due to the differences between groups 0 and 1. MHR and NHR were significantly higher in group 1 patients, although there was no statistically significant difference between groups 1 and 2.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139563527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Right atrial strain in a normal adult African population according to age. 非洲正常成年人口右心房应变随年龄的变化。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-06-02 DOI: 10.5830/CVJA-2023-004
Nyange Mushitu, Ruchika Meel
{"title":"Right atrial strain in a normal adult African population according to age.","authors":"Nyange Mushitu, Ruchika Meel","doi":"10.5830/CVJA-2023-004","DOIUrl":"10.5830/CVJA-2023-004","url":null,"abstract":"<p><strong>Background: </strong>Right atrial longitudinal strain (RALS) is a useful parameter to define right atrial (RA) subclinical dysfunction prior to changes in RA dimension and volume. We sought to establish normal values for RALS in a sub-Saharan African population.</p><p><strong>Methods: </strong>This was a retrospective, cross-sectional study from 2017 to 2019 of 100 normal individuals. All echocardiographic measurements were done as per the standard guidelines.</p><p><strong>Results: </strong>Mean RALS was 32.7 ± 10.5%. The mean RA volume indexed to body surface area was 19.5 ± 5.7 ml/m<sup>2</sup>. There was a negative correlation between RALS and age but it was not statistically significant (<i>r</i> = -0.15, <i>p</i> = 0.129). Males had a tendency towards higher RA volume indexed and RALS measurements compared to females (20.8 ± 6.3 and 18.7 ± 5.2 ml/m<sup>2</sup>, <i>p</i> = 0.07; 34.6 ± 9.6 and 31.4 ± 10.9%, <i>p</i> = 0.141, respectively). Body mass index was an independent predictor of RALS (<i>r</i> = -0.43, <i>p</i> = 0.003).</p><p><strong>Conclusion: </strong>We have provided normative data for RALS in an African population. This study provides a platform for future larger studies on RALS.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9917469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical characteristics, diagnostic methods and results of surgically treated histologically benign cardiac myxomas. 经手术治疗的组织学良性心脏肌瘤的临床特征、诊断方法和结果。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-02-08 DOI: 10.5830/CVJA-2022-069
Durmuş Alper Görür, Hüseyin Şaşkin
{"title":"Clinical characteristics, diagnostic methods and results of surgically treated histologically benign cardiac myxomas.","authors":"Durmuş Alper Görür, Hüseyin Şaşkin","doi":"10.5830/CVJA-2022-069","DOIUrl":"10.5830/CVJA-2022-069","url":null,"abstract":"<p><strong>Background: </strong>Myxomas are primary cardiac tumours that may be detected incidentally due to embolic events, intracardiac obstructive features or non-specific structural symptoms. The aim of this study was to share our experience of clinical features, diagnostic methods, surgical procedures and postoperative follow up of surgically treated cardiac myxomas.</p><p><strong>Methods: </strong>Data of 34 patients who underwent surgery for a cardiac myxoma between January 2006 and June 2022 were retrospectively analysed. Group 1 (<i>n</i> = 19) consisted of patients who were symptomatic and group 2 ( <i>n</i> = 15) patients were asymptomatic. The medical records of the patients, their clinical status, diagnostic methods, operation information and postoperative course data were collected and recorded.</p><p><strong>Results: </strong>A total of 34 patients (16 female; mean age 54.5 ± 8.8 years) underwent cardiac myxoma resection with cardiopulmonary bypass. Fifteen (44.1%) patients were diagnosed incidentally with asymptomatic myxoma. An additional cardiac surgical procedure was performed in six patients (17.7%). The 34 cardiac myxomas that were surgically resected were localised in the left atrium in 25 patients (73.5%) and in the right atrium in nine patients (26.5%). Patients' most common symptoms were dyspnoea (42.1%), palpitations (21.1%), ischaemic stroke (15.8%) and syncope (10.5%). There was no incident of 30-day mortality and no recurrence was observed in any patient during the follow-up period. The duration of surgical intervention in symptomatic patients was significantly shorter than in asymptomatic patients (<i>p</i> = 0.0001), but there was no statistical difference in terms of characteristics.</p><p><strong>Conclusions: </strong>Myxomas are benign tumours, but they are serious pathologies that require early treatment because of signs of obstruction, embolic complications and confusion, with left atrial thrombus in the differential diagnosis.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10674330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between apelin-12 and creatine kinase-MB, depending on success of reperfusion in STEMI patients. STEMI 患者再灌注成功与否与 apelin-12 和肌酸激酶-MB 之间的关系。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-05-05 DOI: 10.5830/CVJA-2023-002
Xhevdet Krasniqi, Josip Vincelj, Masar Gashi, Blerim Berisha, Dardan Kocinaj
{"title":"Association between apelin-12 and creatine kinase-MB, depending on success of reperfusion in STEMI patients.","authors":"Xhevdet Krasniqi, Josip Vincelj, Masar Gashi, Blerim Berisha, Dardan Kocinaj","doi":"10.5830/CVJA-2023-002","DOIUrl":"10.5830/CVJA-2023-002","url":null,"abstract":"<p><strong>Background: </strong>Acute myocardial infarction is characterised by an imbalance in the supply and demand of oxygen in the heart. It requires urgent reperfusion, and poor outcomes are attributed to myocardial ischaemia-reperfusion injury. We aimed to evaluate the association between apelin-12 levels and creatine kinase-MB activity in predicting the effectiveness of reperfusion therapy in ST-segment elevation myocardial infarction (STEMI) patients.</p><p><strong>Methods: </strong>In this study we included 72 patients with the following criteria: chest pain suggestive of myocardial ischaemia for at least 30 minutes, an electrocardiogram with ST-segment elevation (measured at the J-point) ≥ 2 mm in leads V2-V3 and/or ≥ 1 mm in the other leads, rise of specific biomarkers such as cardiac troponin and the MB fraction of creatine kinase (CK-MB), and those who underwent reperfusion therapy. Blood samples for the measurement of apelin-12 and creatine kinase-MB were collected 12 hours after the reperfusion therapy.</p><p><strong>Results: </strong>In patients with thrombolysis in myocardial infarction (TIMI) flow grade ≤ 2, the median of the apelin-12 level was 1.80 ng/ml (0.46-9.20), and with TIMI flow 3, it was 5.76 ng/ml (1.14-15.2). Variability was observed in the apelin values (Mann-Whitney test) based on TIMI flow grade (<i>p</i> < 0.001), while no variability was observed for creatine kinase-MB (<i>p</i> < 0.18). The degree of association between apelin-12 and creatine kinase-MB levels was analysed with Pearson's correlation, enabling us to determine patients with successful reperfusion (determined as TIMI flow 3) (<i>p</i> < 0.004), and those with unsuccessful reperfusion (with TIMI flow ≤ 2) (<i>p</i> = 0.86).</p><p><strong>Conclusion: </strong>In STEMI patients undergoing reperfusion therapy, Apelin-12 level was associated with creatine kinase-MB activity according to the success of the reperfusion.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9446681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics and immediate outcomes of patients who underwent percutaneous balloon mitral valvuloplasty at the Jakaya Kikwete Cardiac Institute, Tanzania. 坦桑尼亚贾卡亚-基奎特心脏研究所接受经皮球囊二尖瓣成形术患者的特征和近期疗效。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-02-06 DOI: 10.5830/CVJA-2022-068
Reuben K Mutagaywa, Maarten J Cramer, Pilly Chillo, Aileen Barongo, Engerasiya Kifai, Steven Chamuleau, Chete Eze-Nliam, Nelson B Vera, Deogratias Nkya, Alex Loth, Ben Alencherry, Stella Mongella, Henry Mayala, Peter Kisenge, Salehe Mwinchete, Alex B Joseph, Gideon Kwesigabo, Appolinary Kamuhabwa, Mazen Albaghdadi, Joanna Ghobrial, Mohamed Janabi
{"title":"Characteristics and immediate outcomes of patients who underwent percutaneous balloon mitral valvuloplasty at the Jakaya Kikwete Cardiac Institute, Tanzania.","authors":"Reuben K Mutagaywa, Maarten J Cramer, Pilly Chillo, Aileen Barongo, Engerasiya Kifai, Steven Chamuleau, Chete Eze-Nliam, Nelson B Vera, Deogratias Nkya, Alex Loth, Ben Alencherry, Stella Mongella, Henry Mayala, Peter Kisenge, Salehe Mwinchete, Alex B Joseph, Gideon Kwesigabo, Appolinary Kamuhabwa, Mazen Albaghdadi, Joanna Ghobrial, Mohamed Janabi","doi":"10.5830/CVJA-2022-068","DOIUrl":"10.5830/CVJA-2022-068","url":null,"abstract":"<p><strong>Background: </strong>For rheumatic mitral stenosis (MS), a multidisciplinary evaluation is mandatory to determine the optimal treatment: medical, percutaneous balloon mitral valvuloplasty (PBMV) or valve surgery. Clinical and imaging evaluations are essential for procedural risk assessment and outcomes. PBMV interventions are increasingly available in Africa and are feasible options for selected candidates. Enhancing PBMV training/skills transfer across most of African countries is possible.</p><p><strong>Objectives: </strong>The aim of this study was to provide insight into the clinical practice of patients with rheumatic MS evaluated for PBMV in a Tanzanian teaching hospital and to define the role of imaging, and evaluate the heart team and training/skills transfer in PBMV interventions.</p><p><strong>Methods: </strong>From August 2019 to May 2022, 290 patients with rheumatic MS were recruited consecutively in the Tanzania Mitral Stenosis study. In total, 43 (14.8%) patients were initially evaluated for eligibility for PBMV by a heart team. We carried out the clinical assessment, laboratory investigations, transthoracic/oesophageal echocardiography (TTE/TEE) and electrocardiography.</p><p><strong>Results: </strong>The median age was 31 years (range 11-68), and two-thirds of the patients were female (four diagnosed during pregnancy). Two patients had symptomatic MS at six and eight years. Nine patients had atrial fibrillation with left atrial thrombus in three, and two were detected by TEE. Nine patients in normal sinus rhythm had spontaneous echo contrast. The mean Wilkins score was 8.6 (range 8-12). With re-evaluation by the local and visiting team, 17 patients were found to have unfavourable characteristics: Bi-commissural calcification (four), ≥ grade 2/4 mitral regurgitation (six), high scores and left atrial thrombus (three), left atrial thrombus (two), and severe pulmonary hypertension (two). Three patients died before the planned PBMV. Eleven patients were on a waiting list. We performed PBMV in 12 patients, with success in 10 of these, and good short-term outcomes [mean pre-PBMV (16.03 ± 5.52 mmHg) and post-PBMV gradients (3.08 ± 0.44 mmHg, <i>p</i> < 0.001)]. There were no complications.</p><p><strong>Conclusions: </strong>PBMV had good outcomes for selected candidates. TEE is mandatory in pre-PBMV screening and for procedural guidance. In our cohort, patients with Wilkins score of up to 11 underwent successful PBMV. We encourage PBMV skills expansion in low- and middle-income countries, concentrating on expertise centres.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10650632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Percutaneous coronary intervention facilities in Nigeria. 尼日利亚的经皮冠状动脉介入治疗设施。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2024-02-09 DOI: 10.5830/CVJA-2022-041
Olufemi T Olorunda, Kelechukwu Okoro, Basil Okoh, Tosin Majekodunmi
{"title":"Percutaneous coronary intervention facilities in Nigeria.","authors":"Olufemi T Olorunda, Kelechukwu Okoro, Basil Okoh, Tosin Majekodunmi","doi":"10.5830/CVJA-2022-041","DOIUrl":"10.5830/CVJA-2022-041","url":null,"abstract":"<p><strong>Background: </strong>In Nigeria, the incidence of coronary artery disease has doubled over the last three decades. However, there appears to be a lack of adequate heart catheterisation facilities.</p><p><strong>Methods: </strong>A list of percutaneous coronary intervention (PCI)-capable facilities was compiled for each state in Nigeria and the federal capital territory. Population estimates for 2019 were obtained from the National Bureau of Statistics and this was utilised to calculate the number of PCI facilities per person in each state and the country.</p><p><strong>Results: </strong>There are 12 operational PCI facilities in Nigeria, 11 of which are in the private health sector. Overall, there is one PCI facility per 16 761 272 people in Nigeria.</p><p><strong>Conclusion: </strong>There is a distinct lack of PCI-capable facilities in Nigeria. There needs to be an investment from the government and stakeholders in Nigeria to increase the access to PCI, given the paradigm shift from communicable to noncommunicable diseases.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139971024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment value of the modified early warning score for long-term prognosis of older patients with chronic heart failure. 改良预警评分对老年慢性心力衰竭患者长期预后的评估价值。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-04-28 DOI: 10.5830/CVJA-2023-003
Yin Yin, Jie Chen, Shijiu Jiang
{"title":"Assessment value of the modified early warning score for long-term prognosis of older patients with chronic heart failure.","authors":"Yin Yin, Jie Chen, Shijiu Jiang","doi":"10.5830/CVJA-2023-003","DOIUrl":"10.5830/CVJA-2023-003","url":null,"abstract":"<p><strong>Aim: </strong>The aim of the study was to explore the assessment value of the modified early warning score (MEWS) for the long-term prognosis of older patients with chronic heart failure (CHF).</p><p><strong>Methods: </strong>A total of 180 CHF patients, treated from January 2016 to January 2018, were divided into a grade I group (<i>n</i> = 28), a grade II group (<i>n</i> = 37), a grade III group (<i>n</i> = 68) and a grade IV group (<i>n</i> = 47) according to the New York Heart Association (NYHA) functional classification. The MEWS was compared on admission and discharge. Based on the clinical outcomes during follow up, the patients were divided into a non-survival group (<i>n</i> = 48) and a survival group (<i>n</i> = 132). Their general clinical data and the MEWS were compared. The predictive values of the MEWS, troponin I (cTnI) and B-type natriuretic (BNP) peptide for long-term prognosis were assessed using receiver operator characteristic (ROC) curves.</p><p><strong>Results: </strong>The MEWS on patient discharge was significantly lower than that on admission, and it increased with increasing NYHA grade (<i>p</i> < 0.05). The MEWS in the non-survival group was significantly higher than that in the survival group. Different clinical outcomes were positively correlated with NYHA grade, MEWS, six-minute walking distance and left ventricular ejection fraction (<i>r</i> = 0.368, <i>r</i> = 0.471, <i>r</i> = 0.387, <i>r</i> = 0.423, <i>p</i> < 0.05), and negatively correlated with cTnI and BNP (<i>r</i> = -0.411, <i>r</i> = -0.425). The area under the ROC curve of the MEWS was 0.852, indicating higher accuracy. The optimal cut-off value, sensitivity and specificity of the MEWS for determining prognosis were 5.6, 0.854 and 0.797 points, respectively.</p><p><strong>Conclusion: </strong>The MEWS rose with increasing NYHA grade and reflected the severity of CHF in older patients, which has higher predictive value for long-term prognosis.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9395305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pre-eclampsia: does cardiac function differ in HIV-positive and -negative women? 子痫前期:HIV 阳性和阴性妇女的心脏功能是否不同?
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-05-11 DOI: 10.5830/CVJA-2023-005
Raeesa Bhorat, Ismail Bhorat, Olive P Khaliq, Jagidesa Moodley
{"title":"Pre-eclampsia: does cardiac function differ in HIV-positive and -negative women?","authors":"Raeesa Bhorat, Ismail Bhorat, Olive P Khaliq, Jagidesa Moodley","doi":"10.5830/CVJA-2023-005","DOIUrl":"10.5830/CVJA-2023-005","url":null,"abstract":"<p><p>This review aimed to establish the impact of pre-eclampsia and HIV infection on cardiac function. Cardiovascular diseases have been reported to affect pregnancies complicated by both HIV and pre-eclampsia. Pre-eclampsia has been found to be associated with both systolic and diastolic dysfunction. Currently it has been found that there may be a dual, bidirectional pathophysiology, where placenta-mediated factors can influence cardiac function, or pre-existing cardiovascular disease can predispose to pre-eclampsia. Cardiovascular disease, HIV and pre-eclampsia are major health challenges individually and are interrelated with regard to pathophysiology. It has been found that both pre-eclampsia and HIV contribute to cardiac dysfunction as does the impact of antiretroviral therapy. Further research is needed to investigate the link between these diseases for the development of novel therapeutic interventions.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9446679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calcified right ventricular fibroma in an adult. 成人右心室纤维瘤钙化。
IF 0.7 4区 医学
Cardiovascular Journal of Africa Pub Date : 2024-01-23 Epub Date: 2023-03-03 DOI: 10.5830/CVJA-2023-007
Huanhuan Gao, Shuai Yuan, Zhiqiang Hu, Zhelan Zheng, Yanli Wang, Shengjun Wu
{"title":"Calcified right ventricular fibroma in an adult.","authors":"Huanhuan Gao, Shuai Yuan, Zhiqiang Hu, Zhelan Zheng, Yanli Wang, Shengjun Wu","doi":"10.5830/CVJA-2023-007","DOIUrl":"10.5830/CVJA-2023-007","url":null,"abstract":"<p><strong>Background: </strong>Cardiac fibromas are benign tumours of the heart and are composed of fibroblasts and collagen. They are one of the most common cardiac tumours encountered in children and adolescents but are rare in adults.</p><p><strong>Case report: </strong>The patient was a 57-year-old man who presented, complaining of a two-year history of chest tightness at rest. Transthoracic echocardiography revealed a severely calcified mass protruding from the anterior wall of the right ventricle near the apex. The patient was referred for tumour resection. Postoperative histopathological examination identified the calcified mass to be a cardiac fibroma. The patient's postoperative recovery was unremarkable and he was discharged eight days after surgery. During follow up, he has been free from any troublesome symptoms.</p><p><strong>Conclusions: </strong>Pre-operative diagnosis using various imaging modalities and early surgery are key to optimising the prognosis of patients with a cardiac fibroma.</p>","PeriodicalId":9434,"journal":{"name":"Cardiovascular Journal of Africa","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9211000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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