INDICATORS OFMETHODS OF FUNCTIONAL DIAGNOSTICS AND NEUROLOGICAL DISORDERS IN PATIENTS WITH DISCIRCULATORYENCEPHALOPATHY ON THE BACKGROUND OF ARTERIAL HYPOTENSION

2020 ◽  
Vol 2 (1) ◽  
pp. 17-20
Author(s):  
Mavludakhon Mamurova ◽  
◽  
Aziza Djurabekova ◽  
Malikakhon Mamurova ◽  
Dilnoza Shomurodova
Keyword(s):  
Risk Factors ◽  
Neurological Disorders ◽  
Middle Age ◽  
Vascular Lesions ◽  
Arterial Hypotension ◽  
Coagulation System ◽  
Functional Diagnostics ◽  
Cerebral Pathology ◽  
Cardiac Disorders ◽  
Initial Processing

Among the risk factors for vascular cerebral pathology, along with arterial hypertension, atherosclerosis, cardiac disorders and pathology of the blood coagulation system, arterial hypotension (AH) occupies a special place. In hypertension in patients of young and middle age, small focal vascular lesions can be visualized. Our task was the initial processing of instrumental research methods with the identification of the inter connectedness of the indicators of functional diagnostics and neurological disorders in patients with discirculatory encephalopathy on the background of arterial hypotension.

Premature Arterial Disease Associated with Familial Antithrombin III Deficiency

1990 ◽  
Vol 63 (01) ◽  
pp. 013-015 ◽  
Author(s):  
E J Johnson ◽  
C R M Prentice ◽  
L A Parapia
Keyword(s):  
Risk Factors ◽  
Venous Thromboembolism ◽  
Potential Risk ◽  
Antithrombin Iii ◽  
Arterial Disease ◽  
Coagulation System ◽  
Early Age ◽  
Arterial Thromboembolism ◽  
Potential Risk Factors ◽  
Antithrombin Iii Deficiency

SummaryAntithrombin III (ATIII) deficiency is one of the few known abnormalities of the coagulation system known to predispose to venous thromboembolism but its relation to arterial disease is not established. We describe two related patients with this disorder, both of whom suffered arterial thrombotic events, at an early age. Both patients had other potential risk factors, though these would normally be considered unlikely to lead to such catastrophic events at such an age. Thrombosis due to ATIII deficiency is potentially preventable, and this diagnosis should be sought more frequently in patients with arterial thromboembolism, particularly if occurring at a young age. In addition, in patients with known ATIII deficiency, other risk factors for arterial disease should be eliminated, if possible. In particular, these patients should be counselled against smoking.

Analysis of Cerebral Vascular Lesion Pools in Ischemic Stroke Based on the Analysis and the Prognostic Assessment of Risk Factors in Patients with Primary and Recurrent Ischemic Stroke

2016 ◽  
pp. 65-68
Author(s):  
Oksana Mikitey
Keyword(s):  
Risk Factors ◽  
Risk Assessment ◽  
Ischemic Stroke ◽  
Recurrent Stroke ◽  
Significant Risk ◽  
Vascular Lesion ◽  
Assessment Tools ◽  
Vascular Lesions ◽  
Global Risk ◽  
Risk Assessment Tools

Stroke is an important medical and social problem, and stroke risk assessment tools have difficulty on the interaction of risk factors and the effects of certain risk factors with analysis by age, gender, race, because this information fully available to global risk assessment tools. In addition, these tools tend to be focused and usually do not include the entire range of possible factors contributing. The aim of the study was to conduct a comparison of brain vascular lesions pool with ischemic stroke (II) based predictive analysis and assessment of the main risk factors in patients with primary and recurrent ischemic stroke. Prognostically significant risk factors for recurrent ischemic stroke is not effective antihypertensive therapy, multiple stenoses any one pool vascular brain, duration of hypertension (AH) over 5 years and regular smoking patients (p<0.001). In the initial localization in the second vertebrobasilar recurrent stroke was significantly (p<0.05) more developed in the same pool in women than in men; and the localization of the primary carotid AI in the pool, re-developed stroke often unreliable in the same pool in women than in men.

Abstract P614: Effect Sizes of Vascular Risk Factors for Stroke Occurrence by Age Among West Africans

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Mayowa Owolabi ◽  
FRED S SARFO ◽  
Onoja Akpa ◽  
Joshua Akinyemi ◽  
Albert Akpalu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Middle Age ◽  
Meat Consumption ◽  
The Elderly ◽  
Vascular Risk Factors ◽  
Effect Sizes ◽  
Modifiable Risk Factors ◽  
Age Group ◽  
Vascular Risk ◽  
Elderly Age

Background: Age is a non-modifiable risk factor for stroke occurrence due its influence on vascular risk factor acquisition. In sub-Saharan Africa, the effect sizes of vascular risk factors for stroke occurrence by age is unknown. Objective: To quantify the magnitude and direction of the effect sizes of key modifiable risk factors of stroke according to three age groups: <50years(young), 50-65 years(middle age) and >65 years(elderly) in West Africa. Methods: The Stroke Investigative Research and Educational Network (SIREN) is a multicenter, case-control study involving 15 sites in Ghana and Nigeria. Cases include adults aged ≥18 years with evidence of an acute stroke. Controls were age-and-gender matched stroke-free adults. Detailed evaluations for vascular, lifestyle, stroke severity and outcomes were performed. We used conditional logistic regression to estimate adjusted odds ratios (aOR) of vascular risk factors of stroke. Results: Among 3,553 stroke cases, 813(22.9%) were young, 1441(40.6%) were middle-aged and 1299(36.6%) were elderly. Five modifiable risk factors were consistently associated with stroke occurrence regardless of age namely hypertension, dyslipidemia, diabetes mellitus, regular meat consumption and non-consumption of green vegetables. Among the 5 co-shared risk factors, the effect size, aOR(95%CI) of dyslipidemia, 4.13(2.64-6.46), was highest among the young age group, hypertension, 28.93(15.10-55.44) and non-consumption of vegetables 2.34(1.70-3.23) was highest among the middle-age group while diabetes, aOR of 3.50(2.48-4.95) and meat consumption, 2.40(1.76-3.26) were highest among the elderly age group. Additionally, among the young age group cigarette smoking and cardiac disease were associated with stroke. Furthermore, physical inactivity and salt intake were associated with stroke in the middle-age group while cardiac disease was associated with stroke in the elderly age group. Conclusions: Age has a profound influence on the profile, magnitude and direction of effect sizes of vascular risk factors for stroke occurrence among West Africans. Population-level prevention of stroke must target both co-shared dominant risk factors as well as factors that are unique to specific age bands in Africa.

ADVERSE METEOROLOGICAL SITUATION AS A RISK FACTOR FOR CARDIOVASCULAR DISEASES

2021 ◽  
pp. 28-33
Author(s):  
Kolyagina N.M. ◽  
Berezhnova T.A. ◽  
Kulintsova Ya.V. ◽  
Elistratova O.S. ◽  
Drapalyuk M.A.
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Cardiovascular Diseases ◽  
Medical Care ◽  
Air Temperature ◽  
Meteorological Factors ◽  
Vascular Lesions ◽  
Weather Sensitivity ◽  
Access To Medical Care ◽  
The City

Relevance. Exacerbation of the disease, as a rule, leads to the patient seeking medical help. In this regard, data on the population's access to medical care can serve as an indicator of the exacerbation of the disease. Aim: to analyze meteorological risk factors that contribute to the development of cardiovascular diseases. Material and methods. The ratio of the average number of cases of requests for medical care on unfavorable days for meteorological factors to the average number of cases of requests per day for medical care during the year was calculated. Using software tools (STATISTICA Base V6. 1), the type of data distribution was estimated, and a correlation analysis of the likely relationship between the number of medical care requests and the indicators of meteorological factors was carried out. Results. As a result of the study, it was found that the average number of cases of medical care requests on hot days (air temperature over + 300C) is 1.1-1.4 times higher than the average number of cases of requests per day for the same reasons (diagnoses) during the year and is abnormal for the territory of the city of Voronezh, due to such diagnoses as hypertension without heart failure, brain vascular lesions (specified), cerebrovascular disease, hypertension with heart failure. Conclusions. Thus, it was found that one of the meteorological risk factors for the formation of cardiovascular pathology is high air temperature (above + 300C), which is the goal for the implementation of the main directions of prevention of increased weather sensitivity and treatment of weather-dependent patients.

scholarly journals A comprehensive systematic review and meta-analysis of risk factors for rebleeding following device-assisted enteroscopy therapy of small-bowel vascular lesions

2020 ◽  
Vol 112 ◽  
Author(s):  
Enrique Pérez-Cuadrado Robles ◽  
Guillaume Perrod ◽  
Tom G Moreels ◽  
Luis Eduardo Zamora Nava ◽  
Gerardo Blanco Velasco ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Small Bowel ◽  
Meta Analysis ◽  
Vascular Lesions

Abstract 032: Associations between Middle-age Risk Factors and Future Risk of Abdominal Aortic Aneurysm: The Atherosclerosis Risk in Communities (ARIC) Study

Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Weihong Tang ◽  
Alvaro Alonso ◽  
Pamela L Lutsey ◽  
Frank A Lederle ◽  
Lu Yao ◽  
...  
Keyword(s):  
Risk Factors ◽  
Abdominal Aortic Aneurysm ◽  
Aortic Aneurysm ◽  
Middle Age ◽  
Disease Risk ◽  
Atherosclerotic Disease ◽  
Cross Sectional ◽  
Abdominal Aortic ◽  
Aric Study

Introduction: Abdominal aortic aneurysm (AAA) is an important manifestation of vascular disease in older age and rupture of an AAA is a life threatening condition. Traditional atherosclerotic disease risk factors, particularly male sex, smoking and hypertension, are known to contribute to the etiology of AAA. However, epidemiologic studies of AAA have often been cross-sectional, and few have employed a prospective cohort design, especially with long follow-up. The objective of this study was to prospectively assess the association between atherosclerotic disease risk factors and hospitalized AAA in 15,722 participants (68% whites) of the ARIC study, a large, community-based cohort. Methods: Risk factors were measured at baseline at 45-64 year of age. Clinical AAAs were ascertained through hospital discharge diagnoses or death certificates. Over 15 years of follow-up, a total of 265 AAAs (85.3% whites) were identified, including repair procedures, AAA rupture or dissection, and incidental detection. Multivariable Cox proportional hazard models were used to estimate the association of risk factors with the risk of future AAA. Results: Consistent with the literature from prospective studies, we identified age, male gender, white race, smoking, height, total and HDL cholesterols, triglycerides, white blood cell count, and hypertension as risk factors for AAA (Table). In addition, LDL-C, fibrinogen, and peripheral artery disease that were previously reported only in cross-sectional case-control studies were also strongly associated with AAA (Table). Body mass index, diabetes, and alcohol consumption were not associated with AAA occurrence. Conclusions: Several lifestyle and clinical variables measured in middle-age were strong risk factors for future AAA during a long follow-up.

Abstract 56: Change in Midlife Fitness is an Independent Predictor of Heart Failure in Older Age

2013 ◽  
Vol 6 (suppl_1) ◽  
Author(s):  
Ambarish Pandey ◽  
Benjamin Willis ◽  
David Leonard ◽  
Laura DeFina ◽  
Ang Gao ◽  
...  
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Recurrent Events ◽  
Middle Age ◽  
Older Age ◽  
Administrative Claims ◽  
Metabolic Equivalents ◽  
Failure Risk ◽  
Increased Risk ◽  
Fitness Levels

Background: Low mid-life fitness is associated with increased risk for heart failure (HF) events decades later. However, the association between changes in mid-life fitness and heart failure risk has not been studied. Methods: We included 9050 subjects (15% Females, mean age 48 years) with no prior cardiovascular disease who underwent two cardiorespiratory fitness measurements approximately 8 years apart. Fitness was estimated in metabolic equivalents (METs) according to Balke treadmill time, with low fitness defined as the lowest quintile of fitness and high fitness defined as quintiles 2-5. Change in fitness was defined categorically according to fitness quintiles (see figure legend) and continuously as the change in METs between the two examinations. Baseline data from the CCLS were matched with Medicare administrative claims data from the Center for Medicare and Medicaid Services. Hospitalization for HF was determined from Medicare claims files. The association between change in fitness and HF hospitalization was assessed by applying a proportional hazard recurrent events model to the failure time data and adjusted for traditional risk factors. Results: After 60,635 person years of Medicare follow up, we observed 242 hospitalizations for HF. Compared to individuals with persistently low fitness levels in middle-age, individuals who increased their fitness levels had a lower rate of HF hospitalization (0.88 vs. 0.64%/year). After multivariable adjustment for baseline fitness level and other risk factors, each 1 MET increase in middle age fitness was associated with 5% less risk for HF hospitalization in later life [HR 0.95 (0.93-0.97) per MET]. Conclusion: Change in mid-life fitness is associated with HF risk in older age. These findings suggest that the heart failure risk related to low fitness may be modifiable with exercise training.

Coagulation (Hemostasis and Thrombosis)

2012 ◽  
Author(s):  
Rajiv K. Pruthi
Keyword(s):  
Risk Factors ◽  
Platelet Activation ◽  
Coagulation Factors ◽  
Fibrin Clot ◽  
Coagulation System ◽  
Bleeding Disorders ◽  
Hemostatic System ◽  
Blood Clots ◽  
Anticoagulant System ◽  
Plug Formation

The coagulation system has 2 essential functions: to maintain hemostasis and to prevent and limit thrombosis. The procoagulant component of the hemostatic system prevents and controls hemorrhage. Vascular injury results in activation of hemostasis, which consists of vasospasm, platelet plug formation (platelet activation, adhesion, and aggregation), and fibrin clot formation (by activation of coagulation factors in the procoagulant system). The anticoagulant system prevents excessive formation of blood clots, and the fibrinolytic system breaks down and remodels blood clots. Quantitative abnormalities (deficiencies) and qualitative abnormalities of platelets and coagulation factors lead to bleeding disorders, whereas deficiencies of the anticoagulant system are risk factors for thrombosis. Common disorders of hemostasis and thrombosis are reviewed.

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