The excision of the thickened, atheromatous tunica intima of a carotid artery.
Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3)
Diseases that do not exhibit symptoms.

Echo-Doppler measurements of portal vein and hepatic artery in asymptomatic patients with hepatitis B virus and healthy adults. (1/430)

BACKGROUND AND AIM: The aim of this prospective study was to determine the range of various hemodynamic parameters of portal vein and hepatic artery with echo-Doppler imaging in asymptomatic carriers of hepatitis B virus (HBV) and healthy adults. METHODS: One hundred and twenty two healthy adults and fifty-three asymptomatic patients with chronic HBV formed two groups. All participants underwent color Doppler imaging of the portal vein and hepatic artery. A single operator performed all echo-Doppler measurements. The examination protocol included measurements of portal vein and hepatic artery diameter (d), blood flow (BF), time averaged velocity (TAV) and calculation of Doppler Perfusion Index (DPI) of liver. RESULTS: Asymptomatic HBV carriers showed a statistically significant decrease in portal vein TAV (12.8 +/- 6.1 vs 17.5 +/- 8.8), an increase in portal vein BF (411.38 +/- 211.31 vs 327.55 +/- 188.77) and decrease in DPI (0.18 +/- 0.14 vs 0.28 +/- 0.15). CONCLUSIONS: Echo-Doppler measurements of portal vein and hepatic artery can detect significant hemodynamic changes in asymptomatic HBV carriers.  (+info)

Spontaneous asymptomatic coronary artery dissection in a young man. (2/430)

 (+info)

Common HBV genotype in southeastern Iranian patients. (3/430)

Asymptomatic hepatitis B infection is characterized as a type of hepatitis in which hepatitis B surface antigen is present in the patient's peripheral blood despite the absence of clinical symptoms. Previous studies have shown that a particular genotype may effect clinical manifestations of hepatitis B infection; hence, the aim of the current study was to determine the frequency of hepatitis B virus genotypes among asymptomatic carriers of hepatitis B.In this experimental study, the plasma samples of 100 asymptomatic carriers were collected and tested for HBsAg and anti-HBs using ELISA. The genotype of hepatitis B virus was determined by the GAP-PCR technique. The results of this study showed that all samples were positive for hepatitis B surface antigen and anti-hepatitis B core antigen was present in 60 (60%) cases. Our results also indicated that all patients had the D genotype of hepatitis B virus.  (+info)

Cardiovascular risk scores in the prediction of subclinical atherosclerosis in young adults: evidence from the cardiovascular risk in a young Finns study. (4/430)

 (+info)

Clinical aspects of short-chain acyl-CoA dehydrogenase deficiency. (5/430)

 (+info)

The peripheral arterial disease study (PERART/ARTPER): prevalence and risk factors in the general population. (6/430)

 (+info)

Should asymptomatic bronchogenic cysts in adults be treated conservatively or with surgery? (7/430)

 (+info)

Cardiac risk stratification: role of the coronary calcium score. (8/430)

Coronary artery calcium (CAC) is an integral part of atherosclerotic coronary heart disease (CHD). CHD is the leading cause of death in industrialized nations and there is a constant effort to develop preventative strategies. The emphasis is on risk stratification and primary risk prevention in asymptomatic patients to decrease cardiovascular mortality and morbidity. The Framingham Risk Score predicts CHD events only moderately well where family history is not included as a risk factor. There has been an exploration for new tests for better risk stratification and risk factor modification. While the Framingham Risk Score, European Systematic Coronary Risk Evaluation Project, and European Prospective Cardiovascular Munster study remain excellent tools for risk factor modification, the CAC score may have additional benefit in risk assessment. There have been several studies supporting the role of CAC score for prediction of myocardial infarction and cardiovascular mortality. It has been shown to have great scope in risk stratification of asymptomatic patients in the emergency room. Additionally, it may help in assessment of progression or regression of coronary artery disease. Furthermore, the CAC score may help differentiate ischemic from nonischemic cardiomyopathy.  (+info)

Carotid endarterectomy is a surgical procedure to remove plaque buildup (atherosclerosis) from the carotid arteries, which are the major blood vessels that supply oxygen-rich blood to the brain. The surgery involves making an incision in the neck, opening the carotid artery, and removing the plaque from the inside of the artery wall. The goal of the procedure is to restore normal blood flow to the brain and reduce the risk of stroke caused by the narrowing or blockage of the carotid arteries.

Carotid stenosis is a medical condition that refers to the narrowing or constriction of the lumen (inner space) of the carotid artery. The carotid arteries are major blood vessels that supply oxygenated blood to the head and neck. Carotid stenosis usually results from the buildup of plaque, made up of fat, cholesterol, calcium, and other substances, on the inner walls of the artery. This process is called atherosclerosis.

As the plaque accumulates, it causes the artery to narrow, reducing blood flow to the brain. Severe carotid stenosis can increase the risk of stroke, as a clot or debris from the plaque can break off and travel to the brain, blocking a smaller blood vessel and causing tissue damage or death.

Carotid stenosis is typically diagnosed through imaging tests such as ultrasound, CT angiography, or MRI angiography. Treatment options may include lifestyle modifications (such as quitting smoking, controlling blood pressure, and managing cholesterol levels), medications to reduce the risk of clots, or surgical procedures like endarterectomy or stenting to remove or bypass the blockage.

The term "asymptomatic disease" refers to a medical condition or infection that does not cause any obvious symptoms in an affected individual. Some people with asymptomatic diseases may never develop any signs or symptoms throughout their lives, while others may eventually go on to develop symptoms at a later stage. In some cases, asymptomatic diseases may still be detected through medical testing or screening, even if the person feels completely well. A classic example of an asymptomatic disease is a person who has a positive blood test for a latent viral infection, such as HIV or HSV (herpes simplex virus), but does not have any symptoms related to the infection at that time.

Midlife Brain Changes Seen With Asymptomatic Cardiac Disease. - Hypertension, subclinical carotid plaque burden linked with ... Links between cardiovascular disease and cognitive decline may begin in midlife before the first clinical symptoms of either ... But FDG-PET also is a limitation, Parikh and Gottesman noted: the tracer has relatively low specificity for Alzheimers disease ... Of 946 participants with evidence of asymptomatic atherosclerosis, the researchers evaluated 547 people with full brain 18F- ...
... for less time than those with more serious disease. ... Up to 40 percent of patients with COVID-19 may be asymptomatic ... Although patients with milder, asymptomatic COVID-19 -- the disease caused by the new coronavirus, SARS-CoV-2 -- may suffer ... 40% of COVID-19 patients may be asymptomatic as disease progresses. By Brian P. Dunleavy ... May 27 (UPI) -- As many as 40 percent of patients with COVID-19 may be asymptomatic, according to a small analysis of cases in ...
Asymptomatic Yersinia pestis Infection, China. Emerging Infectious Diseases. 2005;11(9):1494-1496. doi:10.3201/eid1109.041147. ... Asymptomatic Yersinia pestis Infection, China. Volume 11, Number 9-September 2005. Article Views: 968. Data is collected weekly ... The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. ... Asymptomatic plague infection in marmot hunters might be explained by prophylactic use of antimicrobial drugs. Most hunters ...
Download the citation for this article by clicking on one of the following citation managers:. ...
However, the mechanisms behind transition from asymptomatic colonization to dissemination and disease in otherwise sterile ... However, the mechanisms behind transition from asymptomatic colonization to dissemination and disease in otherwise sterile ... However, the mechanisms behind transition from asymptomatic colonization to dissemination and disease in otherwise sterile ... IMPORTANCE: This report addresses the mechanisms involved in transition from pneumococcal asymptomatic colonization to disease ...
The estimated asymptomatic proportion was 17.9% (95% credible interval (CrI): 15.5-20.2%). Most infections occurred before the ... We conducted statistical modelling to derive the delay-adjusted asymptomatic proportion of infections, along with the ... Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, ... Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, ...
Activation are Associated with Altered White Matter Microstructure in Asymptomatic Adults at Risk for Alzheimers Disease. ... Disclaimer , Privacy Policy , Journal of Alzheimers Disease is published by IOS Press ... Cerebrospinal Fluid Markers of Alzheimers Disease Pathology and Microglial ...
Results from myocardial perfusion imaging of 2730 people with diabetes and no known coronary disease show impaired myocardial ... Among patients with diabetes and without known coronary artery disease and referred for myocardial perfusion imaging, 12.7% had ... "Future work is needed to study whether treatment of reduced MBFR identified on screening asymptomatic high-risk patients with ... One third of these asymptomatic individuals had coronary microvascular dysfunction, and reduced MBFR was highly prognostic for ...
Asymptomatic bacteriuria (ABU) is common. The frequency varies among different populations, depending on factors such as age, ... Clinical Practice Guideline for the Management of Asymptomatic Bacteriuria: 2019 Update by the Infectious Diseases Society of ... encoded search term (Asymptomatic Bacteriuria) and Asymptomatic Bacteriuria What to Read Next on Medscape ... Asymptomatic Bacteriuria Updated: Sep 03, 2021 * Author: Edgar V Lerma, MD, FACP, FASN, FAHA, FASH, FNLA, FNKF; Chief Editor: ...
ANTI-TAX ANTIBODY LEVELS IN ASYMPTOMATIC CARRIERS, OLIGOSYMPTOMATIC CARRIERS, PATIENTS WITH RHEUMATOLOGIC DISEASE OR WITH HAM/ ... Anti-Tax antibody levels in asymptomatic carriers, oligosymptomatic carriers, patients with rheumatologic disease or with HAM/ ... or other inflammatory or rheumatologic diseases. The host-virus interaction causes asymptomatic carriers to develop HAM/TSP. ... Study design: : We enrolled 81 individuals: 9 HTLV-1 seronegative (NP) and 72 HTLV-1 positive (23 HTLV-1 asymptomatic carriers ...
Mild cognitive impairment and asymptomatic Alzheimer disease subjects: equivalent β-amyloid and tau loads with divergent ... "Mild cognitive impairment and asymptomatic Alzheimer disease subjects: equivalent β-amyloid and tau loads with divergent ... Mild cognitive impairment and asymptomatic Alzheimer disease subjects: equivalent β-amyloid and tau loads with divergent ... "Mild cognitive impairment and asymptomatic Alzheimer disease subjects: equivalent β-amyloid and tau loads with divergent ...
Source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), ... Transport of an Asymptomatic Exposed Person. People who have had a high-risk VHF exposure should not travel by commercial ... Ebola Disease Distribution Map: Cases of Ebola Disease in Africa Since 1976 ... The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. ...
Asymptomatic HIV infection is the second stage of HIV/AIDS. During this stage, there are no symptoms of HIV infection. This ... Asymptomatic HIV infection is the second stage of HIV/AIDS. During this stage, there are no symptoms of HIV infection. This ... Mandell, Douglas, and Bennetts Principles and Practice of Infectious Diseases. 9th ed. Philadelphia, PA: Elsevier; 2020:chap ... Asymptomatic HIV infection is the second stage of HIV/AIDS. During this stage, there are no symptoms of HIV infection. This ...
Removal of asymptomatic disease-free wisdom teeth is a common procedure, and researchers must determine whether evidence ... No evidence from this study, which was at high risk of bias, was found to suggest that removal of asymptomatic disease-free ... BACKGROUND: Prophylactic removal of asymptomatic disease-free impacted wisdom teeth is the surgical removal of wisdom teeth in ... Very low-certainty evidence suggests that the presence of asymptomatic disease-free impacted wisdom teeth may be associated ...
Given that disease surveillance is dependent on estimates for both the asymptomatic rates and symptomatic rates of disease, the ... For example, a disease with a known low asymptomatic rate may lead to increased surveillance of symptomatic cases, whereas a ... Asymptomatic carriers play a critical role in the transmission of common infectious diseases such as typhoid, HIV, C. difficile ... Asymptomatic carriers have furthered the spread of many infectious diseases. A common principle in epidemiology, the 80-20 rule ...
Asymptomatic and mild disease. Multiple reports have described a mild illness trajectory and high rates of asymptomatic ... Severe covid-19 disease. A small proportion of children go on to develop severe acute covid-19 disease and require ... of patients were asymptomatic or had mild to moderate illness.13 The true incidence of asymptomatic SARS-CoV-2 infection is ... with MIS-C were more likely to meet Kawasaki disease or atypical Kawasaki disease criteria compared with adolescents (48% v 12 ...
This Light Chain Deposition Disease and Multiple Myeloma study at UCSF ... To study the prognostic value of MRI-detected asymptomatic bone disease on clinical outcome. (Phase III) V. To evaluate the ... Light Chain Deposition Disease, Smoldering Multiple Myeloma, Multiple Myeloma, Plasma Cell Neoplasms, Lenalidomide, Clinical ... Lenalidomide or Observation in Treating Patients With Asymptomatic High-Risk Smoldering Multiple Myeloma a study on Light Chain ...
"Surgery for asymptomatic degenerative aortic and mitral valve disease",. abstract = "Degenerative valvular heart disease, the ... Surgery for asymptomatic degenerative aortic and mitral valve disease. In: Nature Reviews Cardiology. 2011 ; Vol. 8, No. 3. pp ... Surgery for asymptomatic degenerative aortic and mitral valve disease. Prashant Vaishnava*, Valentin Fuster, Martin Goldman, ... Surgery for asymptomatic degenerative aortic and mitral valve disease. Nature Reviews Cardiology. 2011 Mar;8(3):173-177. doi: ...
Management of asymptomatic disease and claudication. Michael S. Conte, Frank B. Pomposelli, Daniel G. Clair, Patrick J. ... Management of asymptomatic disease and claudication. Together they form a unique fingerprint. ... Dive into the research topics of Society for Vascular Surgery practice guidelines for atherosclerotic occlusive disease of the ... Society for Vascular Surgery practice guidelines for atherosclerotic occlusive disease of the lower extremities: ...
... Scotto G.;Fazio V.;Lo Muzio L.; ... Background: Screenings for infectious diseases in asymptomatic immigrants currently takes place when receiving new arrivals. ... Background: Screenings for infectious diseases in asymptomatic immigrants currently takes place when receiving new arrivals. ... Aims: We describe the frequency of infections in a cohort of newly arrived asymptomatic immigrants in Southern Italy. Methods: ...
They were asymptomatic and had no history of cardiovascular disease. The ASCVD score was calculated in two periods: 2008-2010 ... Simple Echocardiographic Parameters are Strong Predictors of the Cardiovascular Risk in Asymptomatic Individuals: Elsa-Brasil ...
Material and Methods: Thirty asymptomatic SCD patients and 30 apparently healthy age- and sex-matched non-sickle cell disease ... The aim of this study is to investigate some immuno-haematological characteristics of Nigerian sickle cell disease (SCD) ... Material and Methods: Thirty asymptomatic SCD patients and 30 apparently healthy age- and sex-matched non-sickle cell disease ... Immuno-haematological characteristics of nigerian sickle cell disease patients in asymptomatic steady state ...
Agency for Toxic Substance and Disease Registration. Agency for Toxic Substance and Disease Registration. ... Not fatal/usually asymptomatic; incidental finding.. Not fatal. Clinical presentation ranges from asymptomatic to pleuritic ... Other asbestos-related diseases.. Other asbestos-related diseases. Can follow non-malignant pleural effusions.. Follows non- ... Asbestos-associated respiratory diseases have long latency periods: 10 to 40 years or more, depending on the disease and ...
Home » Research » Chagas disease: Risk of developing cardiac disease doubles for asymptomatic infections ... The study found that asymptomatic people living with Chagas disease -without evidence of cardiac injury- or individuals with ... Chagas disease is caused by a parasite, Trypanosoma cruzi, and is prevalent throughout Latin America. The disease is also a ... "Its important to study infections like Chagas disease and its tie to fatal or disabling cardiac disease because it can help ...
Registry suggests much lower MI risk for asymptomatic stable disease ... Registry suggests much lower MI risk for asymptomatic stable disease. by Nicole Lou, Staff Writer, MedPage Today January 17, ... Mortality was 19% lower with revascularization for asymptomatic stable coronary artery disease (CAD) than with medication alone ... "Variation in revascularization practice and outcomes in asymptomatic stable ischemic heart disease" JACC Cardiovasc Interv 2018 ...
Do asymptomatic celiac patients still experience intestinal damage? What are the long-term consequences of gluten exposure for ... Many researchers see solving celiac disease as a gateway to solving other autoimmune diseases. Read more about celiac disease ... Celiac Disease & COVID-19. Are there resources that address the COVID vaccine in relation to celiac disease?. The Society for ... Of all the diseases seeking recognition in Congress, what more can we in the patient community do to elevate celiac disease to ...
Controversy in the detection of disease. Lancet1975;2:357-9. doi:10.1016/S0140-6736(75)92790-7 pmid:51154. ... Self-testing for asymptomatic non-contacts using rapid antigen tests-is this leading to a cost effective reduction in infection ... Self-testing for asymptomatic non-contacts using rapid antigen tests-is this leading to a cost effective reduction in infection ... Self-testing for asymptomatic non-contacts using rapid antigen tests-is this leading to a cost effective reduction in infection ...
Asymptomatic. An asymptomatic individual may have biological changes of Alzheimers in their brain but no cognitive symptoms. ... Alois Alzheimer first described a peculiar disease - one of profound memory loss and microscopic brain changes - a disease we ... Mild Cognitive Impairment (MCI) due to Alzheimers Disease. MCI is an early stage of memory loss or other loss of cognitive ... Alzheimers disease is considered to be younger-onset Alzheimers if it affects a person under 65. Younger-onset can also be ...

No FAQ available that match "asymptomatic diseases"

No images available that match "asymptomatic diseases"