RESUMO
The main risk factor for atherosclerotic cardiovascular disease is smoking. Nicotine and carbon monoxide are two dangerous substances that are found in cigarette smoke. The increased heart rate can have an almost instantaneous impact on the heart and blood vessels. Smoking is well known to cause oxidative stress, endanger the lining of the arteries, and accelerate the accumulation of fatty plaque in the blood vessels. It raises the danger of sudden thrombotic events, inflammatory alterations, and low-density lipoprotein oxidation. The smoke's carbon monoxide decreases the blood's capacity to deliver oxygen, adding to the heart's stress. Notably, these risks increase when diabetes, hypertension, high cholesterol, and glucose intolerance are present. It has a detrimental effect on peripheral blood vessels, raising the possibility of thromboangiitis obliterans. Stroke risk is known to be increased by smoking. As compared to those who continue to smoke, those who give up smoking have a much longer life expectancy. Chronic cigarette smoking has been shown to affect the macrophages' ability to remove cholesterol. Abstinence from smoking enhances the function of high-density lipoproteins and cholesterol efflux, lowering the risk of plaque buildup. In this review, we present the most recent information regarding the causal relationship between smoking and cardiovascular health as well as the long-term advantages of quitting.
RESUMO
Coronavirus disease 2019 (COVID-19), which is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has killed millions of people around the world so far and has turned into a disaster for people and healthcare systems. Neurological problems are often seen in people with COVID-19 in the general population, but it is unclear how common they are in pregnant women. This study provides a summary of studies on pregnant women with proven SARS-CoV-2 infection and a particular neurologic diagnosis from different parts of the world. After applying the inclusion and exclusion criteria, a total of 15 papers were assessed to create this review article. Based on our findings, the peripheral and central nervous systems were both equally impacted: Guillain-Barré syndrome (GBS, n=1), bifacial weakness, paresthesia, and vestibulocochlear neuritis (n=1), eclampsia types (n=2), and neurological disease (n=2); case reports, retrospective studies, editorials, and prospective observational studies were included. The median gestational age was 34 (30-36.5) weeks, and the median maternal age was 32.5 (25-35) years. Given the number of reports of neurologic problems associated with COVID-19 in the general community, our findings might be overstated, and we chose the ones that fit our criteria. We hope that this review helps in the early detection and management of neurological diseases during pregnancy.
