Objectives To analyze the risk factors for cardiovascular disease (CVD) in patients with chronic obstructive pulmonary disease (COPD) of different severities. Methods The study included 50 patients with mild-to-moderate COPD and 50 with severe-to-very severe COPD admitted between January 2014 and January 2016. Comorbidities were recorded on the basis of data obtained from medical charts and clinical evaluations. The Charlson comorbidity index was calculated, and the Hospital Anxiety and Depression Scale (HADS) score was determined in each subject. Results There were more prevalences of smoking, depression and dyslipidemia in the patients with mild-to-moderate COPD than those with severe-to-very severe COPD (all P<0.001). The prevalences of high blood pressure, diabetes mellitus, alcoholism, and chronic heart failure were not different significantly between the two groups. The Charlson comorbidity index and HADS scores were not different between the two groups. Conclusions Comorbidities are fairly common in COPD regardless of its severity. Certain risk factors for CVD, as smoking, dyslipidemia, and depression, appear to be more prevalent in patients with mild-to-moderate COPD.
目的探讨低压辅助悬吊式腹腔镜在合并心血管疾病患者行腹腔镜胆囊切除术（LC）中的应用价值和安全性。 方法回顾性分析2007年1月至2010年10月期间，通渭县中医院普外科以及甘肃省人民医院普外科收治的132例合并心血管疾病的急、慢性胆囊炎或胆囊结石患者的临床资料。 结果132例患者均进行了低压辅助悬吊式LC，手术均顺利完成，成功率为100%，无中转开腹，患者术中、术后生命体征正常。 结论低压辅助悬吊式腹腔镜技术在合并心血管疾病患者中是安全、可行的。
Cardiovascular disease is a leading cause of death in Chinese population. It is of great significance to further explore the pathogenesis of cardiovascular diseases. Ferroptosis is a recently discovered iron-dependent and non-apoptotic form of regulated cell death, which exerts a regulatory role in a variety of biological events. Some studies have shown that ferroptosis plays an important role in the development of cardiovascular diseases. According to newly scientific reports, we summarized the mechanism and regulation in ferroptosis, and reviewed the results of ferroptosis in common cardiovascular diseases such as cardiac ischemia-reperfusion/myocardial infarction, cardiomyopathy, cardiac hypertrophy, atherosclerosis and abdominal aortic aneurysm.
ObjectiveTo summarize the progress of perioperative pain management in patients with lower limb vascular diseases. MethodRetrieved the literature about pain management in patients with lower limb vascular diseases both at home and abroad in recent years and reviewed the literature. ResultsLower limb vascular diseases were very common in elderly patients. Whether it was limb ischemic pain or surgery-related pain, it often increased the stress response and activation of the autonomic system, which was not conducive to the recovery of the disease. Good analgesic management was important for these patients. Perioperative pain management could be performed by intravenous analgesics, oral analgesics, local anesthesia, neuraxial anesthesia and peripheral nerve block. Acute and chronic pain should be actively managed during perioperative period. Pre-emptive analgesic strategies could be implemented in patients with severe peripheral vascular disease. ConclusionsGood perioperative analgesia management is necessary. Pain management which employes one or more analgesic methods is important in maximizing pain relief, function, and quality of life for this patient group.
There are various examination methods for cardiovascular diseases. Non-invasive diagnosis and prognostic information acquisition are the current research hotspots of related imaging examinations. Positron emission tomography (PET)/magnetic resonance imaging (MRI) is a new advanced fusion imaging technology that combines the molecular imaging of PET with the soft tissue contrast function of MRI to achieve their complementary advantages. This article briefly introduces several major aspects of cardiac PET/MRI in the diagnosis of cardiovascular disease, including atherosclerosis, ischemic cardiomyopathy, nodular heart disease, and myocardial amyloidosis, in order to promote cardiac PET/MRI to be more widely used in precision medicine in this field.
Cardiovascular diseases is the leading cause of threat to human life and health worldwide. Early risk assessment, timely diagnosis, and prognosis evaluation are critical to the treatment of cardiovascular diseases. Currently, the evaluation of diagnosis and prognosis of cardiovascular diseases mainly relies on imaging examinations such as coronary CT and coronary angiography, which are expensive, time-consuming, partly invasive, and require high professional competence of the operator, making it difficult to promote in the community or in areas where medical resources are scarce. The fundus microcirculation is a part of the human microcirculation and has similar embryological origins and physiopathological features to cardiovascular circulation. Several studies have revealed fundus imaging biomarkers associated with cardiovascular diseases, and developed and validated intelligent diagnosis and treatment models for cardiovascular diseases based on fundus imaging data. Fundus imaging is expected to be an important adjunct to cardiovascular disease diagnosis and treatment given its noninvasive and convenient nature. The purpose of this review is to summarize the current research status, challenges, and future prospects of the application of artificial intelligence based on multimodal fundus imaging data in cardiovascular disease diagnosis and treatment.
ObjectiveTo investigate the significance of using the term "high-normal blood pressure" and its intervention in the early stage. MethodsIn 1992 and 2007, we performed two similar investigations focusing on cardiovascular risk factors in 711 people in Chengdu city. Since 114 individuals were diagnosed with hypertension, 597 people without hypertension were eligible and divided into two groups:the normal-pressure[<120/80 mm Hg (1 mm Hg=0.133 kPa)] group and the high-normal blood pressure (systolic blood pressure 120-139 mm Hg and/or diastolic blood pressure 80-89 mm Hg) group. Data in the two investigations were compared to explore the relationship among high-normal blood pressure, cardiovascular disease (CVD) and hypertension. ResultsThe high-normal blood pressure group had a higher level of CVD risk factors both in 1992 and 2007, and the 15-year cumulative incidence of hypertension in the high-normal blood pressure group was higher than that of normal-pressure group (91.2% vs. 22.2%, P<0.001). After adjusting for serum lipid, body weight and other CVD risk factors, high-normal blood pressure could predict the progression into hypertension[HR=5.354, 95% CI (4.094, 7.002), P=0.001]. There was no statistics difference in CVD prevalence in the two groups in 1992, but in 2007 the prevalence of CVD tended to be higher in the high-normal blood pressure group (6.6% vs. 3.1%, P=0.052). ConclusionHigh-normal blood pressure is a special stage of blood pressure with high level of CVD risk factors and high potential to progress into hypertension. The term should be emphasized and intervention should be done in the early stage for high-normal blood pressure people to prevent from hypertension and CVD.
With the heavier burden of cardiovascular disease, an abundance of papers emerge every year in the research hotspots, which cover a wide range of types and content. In order to let readers interested in the cardiovascular field quickly understand the research hotspots and research frontier, it is necessary to sort out and summarize the research topic in time. According to the discipline classification, we screened papers in cardiovascular field from the Essential Science Indicators (ESI) hot papers published in 2019. Methods such as bibliometrics, statistical description, hierarchical induction, analysis and interpretation were used a step further to reveal the context and characteristics of research in the field of cardiovascular diseases, summarize the latest progress and development direction in this field, and provide information and hints for the expansion of future research directions. A total of 297 papers were finally included, which were mainly in the field of clinical medicine; The country with the most publications was the United States, while China ranked the fifth in terms of contribution; the research institution with the highest number of published papers was Harvard University; the New England Journal of Medicine (NEJM) has published the most papers, with contribution also from journals such as Circulation, Europe Heart Journal, JAMA, and Lancet. All the papers were categorized into disease burden, disease risk, drug treatment, device treatment and surgical treatment, clinical diagnosis, basic research and others, so as to review and summarize the research front in the field of cardiovascular diseases.