scholarly journals Google Trends Insights Into Reduced Acute Coronary Syndrome Admissions During the COVID-19 Pandemic: Infodemiology Study (Preprint)

2020 ◽  
Author(s):  
Conor Senecal ◽  
Rajiv Gulati ◽  
Amir Lerman

BACKGROUND During the coronavirus disease (COVID-19) pandemic, a reduction in the presentation of acute coronary syndrome (ACS) has been noted in several countries. However, whether these trends reflect a reduction in ACS incidence or a decrease in emergency room visits is unknown. Using Google Trends, queries for chest pain that have previously been shown to closely correlate with coronary heart disease were compared with searches for myocardial infarction and COVID-19 symptoms. OBJECTIVE The current study evaluates if search terms (or topics) pertaining to chest pain symptoms correlate with the reported decrease in presentations of ACS. METHODS Google Trends data for search terms “chest pain,” “myocardial infarction,” “cough,” and “fever” were obtained from June 1, 2019, to May 31, 2020. Related queries were evaluated for a relationship to coronary heart disease. RESULTS Following the onset of the COVID-19 pandemic, chest pain searches increased in all countries studied by at least 34% (USA <i>P</i>=.003, Spain <i>P</i>=.007, UK <i>P</i>=.001, Italy <i>P</i>=.002), while searches for myocardial infarction dropped or remained unchanged. Rising searches for chest pain included “coronavirus chest pain,” “home remedies for chest pain,” and “natural remedies for chest pain.” Searches on COVID-19 symptoms (eg, cough, fever) rose initially but returned to baseline while chest pain–related searches remained elevated throughout May. CONCLUSIONS Search engine queries for chest pain have risen during the pandemic as have related searches with alternative attribution for chest pain or home care for chest pain, suggesting that recent drops in ACS presentations may be due to patients avoiding the emergency room and potential treatment in the midst of the COVID-19 pandemic.

JMIR Cardio ◽  
10.2196/20426 ◽  
2020 ◽  
Vol 4 (1) ◽  
pp. e20426
Author(s):  
Conor Senecal ◽  
Rajiv Gulati ◽  
Amir Lerman

Background During the coronavirus disease (COVID-19) pandemic, a reduction in the presentation of acute coronary syndrome (ACS) has been noted in several countries. However, whether these trends reflect a reduction in ACS incidence or a decrease in emergency room visits is unknown. Using Google Trends, queries for chest pain that have previously been shown to closely correlate with coronary heart disease were compared with searches for myocardial infarction and COVID-19 symptoms. Objective The current study evaluates if search terms (or topics) pertaining to chest pain symptoms correlate with the reported decrease in presentations of ACS. Methods Google Trends data for search terms “chest pain,” “myocardial infarction,” “cough,” and “fever” were obtained from June 1, 2019, to May 31, 2020. Related queries were evaluated for a relationship to coronary heart disease. Results Following the onset of the COVID-19 pandemic, chest pain searches increased in all countries studied by at least 34% (USA P=.003, Spain P=.007, UK P=.001, Italy P=.002), while searches for myocardial infarction dropped or remained unchanged. Rising searches for chest pain included “coronavirus chest pain,” “home remedies for chest pain,” and “natural remedies for chest pain.” Searches on COVID-19 symptoms (eg, cough, fever) rose initially but returned to baseline while chest pain–related searches remained elevated throughout May. Conclusions Search engine queries for chest pain have risen during the pandemic as have related searches with alternative attribution for chest pain or home care for chest pain, suggesting that recent drops in ACS presentations may be due to patients avoiding the emergency room and potential treatment in the midst of the COVID-19 pandemic.


2020 ◽  
pp. 317-319
Author(s):  
V.O. Shumakov

Background. Computed tomography studies of ancient mummies have shown that the representatives of all ancient civilizations had atherosclerosis. It is now known that the severity of atherosclerosis depends on the content of non-high density lipoprotein cholesterol (nHDL-C) and age. A detailed analysis of global statistics on mortality from cardiovascular disease (CVD) found that the mortality of Ukrainian men and women is 14 and 23 times higher than the French counterparts. However, since the beginning of the 21st century, almost all European middle-income countries have reached a decline in mortality, probably due to the implementation of programs to combat hypertension and dyslipidemia. Objective. To describe modern pharmacotherapy of coro- nary heart disease. Materials and methods. Analysis of the literature on this topic. Results and discussion. A significant proportion of deaths are due to acute coronary heart disease. Long-term treat- ment of patients after myocardial infarction should include control of risk factors and lifestyle changes, antithrombotic therapy, use of b-blockers, angiotensin-converting enzyme inhibitors, mineralocorticoid receptor inhibitors, lipid-lowering therapy. Serial intravascular ultrasound studies have shown that high-intensity statin therapy has reduced the burden of atherosclerotic plaques in non-infarct-dependent arteries (from 67.5 to 58.5 %). In addition to slowing atherosclerosis, statins also increase plaque calcification and improve its stability. Medium-intensity statin therapy reduces low-density lipoprotein cholesterol (LDL-C) by 30 %, high-intensity statin therapy – by 50 %, high-intensity statin therapy in combination with ezetimibe – by 65 %, PCSK9 inhibitors – by 60 %, high-intensity statin and PCSK9 inhibitors – by 75 %, highintensity statin therapy in combination with PCSK9 inhibitors and ezetimibe – by 85 %. The FOURIER study confirmed the high efficacy of PCSK9 inhibitors in reducing LDL-C in high-risk patients. The hazard ratio for the composite endpoint (cardiovascular death, myocardial infarction, CVD hospitaliza- tion, need for revascularization) for evolocumab compared to placebo was 0.85 (p<0.0001). The ODYSSEY OUTCOMES study found similar results for alirocumab. In general, statin therapy with a decrease in LDL-C of more than 50 % and/or to a level <1.4 mmol/L is recommended for all patients with acute coro- nary syndrome without ST segment elevation. If maximal dose of statins does not allow to reach such results in 4-6 weeks, it is recommended to add ezetimibe. In the absence of effect on the background of treatment with this combination, it is necessary to add PCSK9 inhibitors. In the context of the COVID-19 pandemic, it is necessary to continue taking all cardiac drugs, including statins. There is evidence that statins help to reduce the severity of viral pneumonia and to decrease the mortality from acute respiratory viral infections. Statins have a number of pleiotropic effects: anti-inflammatory, immunomodulatory, antioxidant, and antithrombotic. All of them are favorable for coronavirus infection. In addition to statins, in coronary heart disease it is advisable to prescribe metabolic therapy. Tivorel (“Yuria-Pharm”) is indicated for coronary heart disease, acute myocardial infarction and after a heart attack. Already on the third day of treatment of acute coronary syn- drome, the effectiveness of basic therapy in combination with Tivorel (100 ml per day) exceeds the effectiveness of basic therapy only in reducing the incidence of anginal pain by 35 % and the use of opioid analgesics in case of pain by 38 % (Vakaliuk I.P., 2015). Foreign studies confirm that L-arginine reduces the symptoms of angina and improves the quality of life of patients, reduces blood pressure and pulmonary artery pressure in patients with pulmonary hypertension. Apart from that, L-carnitine helps to increase the ejection fraction and re- duce the area of myocardial infarction, eliminate arrhythmias, reduce cardiovascular mortality. Tivorel has a beneficial effect on left ventricular remodeling. After 10 days of basic therapy in combination with Tivorel, the end systolic volume of the left ventricle in post-infarction patients is reduced by 16 %, and in the group of basic therapy – by 3 %. 32-80 % of CVD patients have mental disorders that increase the risk of death. Lodixem (“Yuria-Pharm”) is a specialized cardioprotector with a daytime tranquilizer effect. The effectiveness of Lodixem in the combined therapy of stable angina, hypertension, heart failure, acute coronary syndrome has been proven. Conclusions. 1. Long-term therapy of patients after myo- cardial infarction should include control of risk factors and lifestyle changes, antithrombotic therapy, use of b-blockers, angiotensin-converting enzyme inhibitors, mineralocorticoid receptor inhibitors, and lipid-lowering therapy. 2. All patients with acute coronary syndrome without ST segment elevation are recommended statin therapy with a decrease in LDL-C by more than 50 % and/or to a level <1.4 mmol/L. 3. In the context of the COVID-19 pandemic, it is necessary to continue taking all cardiac drugs, including statins. 4. Tivorel reduces the incidence of anginal pain, the use of opioid analgesics for pain, and has a beneficial effect on left ventricular remodeling. 5. Lodixem (a specialized cardioprotector with the effect of a daytime tranquilizer) is effective in the treatment of stable angina, hypertension, heart failure, acute coronary syndrome.


2021 ◽  
Vol 12 (3) ◽  
pp. 43-50
Author(s):  
Vladimir S. Vasilenko ◽  
Elena A. Kurnikova ◽  
Vadim A. Gostimskiy ◽  
Sergey V. Shenderov ◽  
Aleksandr E. Blinov ◽  
...  

Background. It has now been established that inflammatory cytokines are involved in all the stages of the development of coronary heart disease. It has been scientifically proved that the severity of coronary heart disease directly correlates with the increase in the level of proinflammatory cytokines, while data on the role of proinflammatory interleukin IL-8 and anti-inflammatory interleukin IL-4 are contradictory. The aim of the study was to evaluate the levels of proinflammatory cytokines (IL-8, TNF-) and anti-inflammatory interleukin (IL-4) in patients with various forms of coronary heart disease who underwent re-stenting of the coronary arteries. Materials and methods. By the method of enzyme-linked immunosorbent assay, the levels of cytokines were determined in 28 patients who had previously undergone myocardial infarction with stenting of an infarct-related artery, re-admitted due to the development of acute coronary syndrome, who underwent repeated stenting of coronary arteries. The same method was performed on 24 patients who also had previously undergone myocardial infarction with stenting of the infarction-associated artery, who were admitted to the clinic for staged stenting of the coronary arteries. Results. In patients with chronic coronary syndrome the levels of IL-4 a do not exceed the reference values, in patients with acute coronary syndrome the levels of IL-4 there was an increase 3,700,24 and 359,8066,94 pg/ml, р 0,001. In patients with chronic coronary syndrome the levels of IL-8 a do not exceed the reference values, in patients with acute coronary syndrome the levels of IL-8 there was an increase 7,341,29 and 69,7518,25 pg/ml, р 0,001. Conclusions. The increase in the level of IL-4 has a compensatory character and, along with a slight increase in TNF-, can be considered as a positive factor stabilizing the course of the disease.


2013 ◽  
Vol 52 (190) ◽  
Author(s):  
Mani Prasad Gautam ◽  
Guruprasad Sogunuru ◽  
Gangapatnam Subramanyam ◽  
Lekhjung Thapa ◽  
Raju Paudel ◽  
...  

Introduction: Acute coronary syndrome is the major leading cause for coronary care unit admission. Its spectrum comprises a variety of disorders including unstable angina, non ST elevation and ST elevation myocardial infarction.Methods: An observational study was designed to study the spectrum of acute coronary syndrome and associated coronary heart disease risk factors in subjects admitted in intensive care unit from August 2009 to September 2010. Details including coronary risk factors and the categories and outcomes of acute coronary syndrome were analyzed.Results: A total of 57 subjects were included in the study. The majority (63.1%) were males. The mean age was 64.54±13.8 years.  Five (8.8%) patients were ≤45 years and 29 (50.88%) patients were ≥65 years. Majority of the patients were smokers (50.87%). The other major coronary heart disease risk factors were diabetes (43.85%), hypertension (36.87%), dyslipidemia (26.32%) and previous history of coronary heart disease (31.58%). Coronary heart disease figured prominently in the family history as well (26.32%). ST elevation myocardial infarction was the major category (42.11%) followed by non-ST elevation myocardial infarction and unstable angina (31.58% and 26.32% respectively). Myocardial infarction complicated with cardiogenic shock had very high mortality (83.33%).  Conclusions: The ST elevation myocardial infarction was the major clinical form of acute coronary syndrome admitted in intensive care unit. Prevention should be targeted on modifiable risk factors such as the management of risk factors. In addition, the improvement in cardiology service with the establishment of CCU and cathlab might alter the mortality and morbidity in ACS management.Keywords: acute coronary syndrome; coronary risk factors; intensive care unit.


2016 ◽  
Vol 7 (3-4) ◽  
pp. 111-121
Author(s):  
N. B Perepech

The lecture discusses methods of ensuring hemodynamic and neurohormonal unloading of the heart, current recommendations for the prevention of exacerbations of coronary heart disease in patients with myocardial infarction or unstable angina episode. Narrow organizational, diagnostic and therapeutic tasks that need to be addressed at the stage of hospital treatment of patients with acute coronary syndrome. Substantiates the principle of modular construction of individual rehabilitation programs, discussed methodological procedures of obtaining and analyzing the information necessary for the individualization of rehabilitation programs, as well as methods of physical, mental rehabilitation and disability assessment of patients after myocardial infarction.


2019 ◽  
Vol 8 (1) ◽  
pp. 45-52
Author(s):  
M. V. Chernyayev ◽  
A. G. Faybushevich ◽  
Y. S. Muzganova

BACKGROUND Coronary heart disease is one of the main causes of the population’s disability and mortality in Russia and abroad. Revascularization with coronary stents in the course of the most suitable drug therapy is one of the most important treatments of coronary heart disease. It is essential to pay special attention to the research results of using modern stents, in particular, the frst Russian drug-eluting stent “CALYPSO”.AIM OF STUDY To study immediate and medium-term results of Limus-eluting stents procedure in patients with acute coronary syndrome.MATERIAL AND METHODS 304 patients with acute coronary syndrome were included into the research and were divided into 2 groups. The frst group consisted of 156 patients with CALYPSO stent (Angioline, Russia). The other group consisted of 148 patients who had undergone revascularization with the XIENCE stent (Abbot Vascular, USA). Their health state was monitored via phone 3, 6, 9 and 12 months later. After the discharge from the hospital, the drug therapy was prescribed, and instrumental procedures of diagnostics were planned for the period of 9–12 months. According to the results of the examination, patients with suspected or confrmed myocardial ischemia underwent follow-up coronary angiography.RESULTS The success of implantation was 98.63% in the frst group, and 99.4% in the second group. One fatal outcome occurred in both groups during hospitalization (thus making 0.64% и 0.67%). The placement of the CALYPSO stent in distal parts of coronary arteries requested signifcantly less time and contrast. Medium-term results of stenting in both groups appeared to be comparable (thus, all cause death 3 (1.92%) and 2 (1.35%), restenosis >50% 3 (1.92%) and 3 (2 %), late thrombosis — 0 in both groups, cardiac death — 0 in both groups. End points (MACE) in both groups were 1.28% and 0.67%.CONCLUSION Taking into consideration immediate and medium-term results it can be concluded that domestic stents (CALYPSO) are comparable to stents XIENCE. The CALYPSO stent is more advantageous than the XIENCE in the delivery to the lesion focus while performing the procedure in distal flow.


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