Abstract
Mortality trends from 1950 to 1970 were studied for 473 cities in the United States with populations of 25,000 or more in 1950, according to fluoridation status of their water supplies. Findings showed no relationship between fluoridation and observed changes in general mortality over the 20-year period. Also, no relationship was found between fluoridation and heart or cancer death rate trends.
Author Address: Div. Heart Vasc. Dis., Epidemiol. Branch, Natl. Heart Lung Blood Inst., Room 2C-08, Fed. Build., Bethesda, Md. 20014, USA.
-
-
Oxidative indices correlate with dyslipidemia and pro-inflammatory cytokine levels in fluoride-exposed rats
The aim of this study was to establish the effects of fluoride on lipid metabolism and attendant inflammatory response by exposing rats to 50 mg L-1 and 100 mg L-1 of fluoride through drinking water for seven weeks. Both concentrations led to hypercholesterolemia while the 100 mg L-1 concentration induced
-
Fluoride in drinking water and intracardiac blood flow defects in Iowa
The relation between fluoride level in drinking water and the incidence of congenital heart disease in Iowa was studied by means of a hybrid case-control design. Controls (n = 2,172) were randomly selected from the birth tapes of the State of Iowa between January 1, 1983 and December 31, 1987,
-
Fluoride in low concentration modifies expression and activity of 15 lipoxygenase in human PBMC differentiated monocyte/macrophage
Epidemiological and experimental evidences demonstrate positive correlation between environmental and occupational fluoride exposure and risk to various cardio-respiratory disorders. Therefore we decided to examine the effect of fluorides on activity and expression of 15LOX enzyme which is implicated in biosynthesis of inflammatory mediators. Expression of 15LOX-1 and -2 enzymes mRNA
-
Analysis on serum lipids in patients with fluorine-associated aortic sclerosis
In this paper, we analyzed the quantification of serum lipoprotein performed on 30 cases (the mean age being 41 years old) with fluorine-associated aortic sclerosis, and 31 healthy adults (the mean age being 40.5 years old) were included in the control group. The determination of T-ch, HDL, LDL, VLDL and
-
An outbreak of fatal fluoride intoxication in a long-term hemodialysis unit
OBJECTIVE: To determine the cause of an outbreak of acute illness and death in a long-term hemodialysis unit. DESIGN: A retrospective cohort and case-control study of patients receiving hemodialysis and a laboratory study of a model deionization system to purify water for hemodialysis. SETTING: An outpatient hemodialysis unit of a university hospital. PATIENTS:
Related Studies :
-
-
-
Fluoride & Myocardial Damage
Structural damage to the heart resulting from fluoride toxicity has been observed in numerous human and animal studies. The general features of this damage include cloudy swelling, vacuolization or vacuolar degeneration, hemorrhages, interstitial edema, fibrous necrosis, dissolution of nuclei, and thickening of the vessel walls in the heart muscle (Basha
-
Fluoride, Blood Pressure and Hypertension
Individuals with blood pressure readings that exceed 140/90 are considered hypertensive. Hypertension can increase the risk of stroke, heart attack, heart failure, aortic aneurysms, and peripheral arterial disease. An association between increased fluoride in ground water and increased prevalence of hypertension has been observed, especially among adult males (Amini et
-
Fluoride & Electrocardiogram Abnormalities
An electrocardiogram (ECG) is a diagnostic test that measures the electrical activity of the heart. An ECG can reveal heart rate, heart rhythym (i.e. steady or irregular), and the strength and timing of the heart’s natural electrical signals. ECGs are described in terms of “waves” (e.g. amplitude and duration). Problems
-
Fluoride & Arterial Calcification
The major change involved with cardiovascular disease is development of atherosclerosis in critical arteries, which is partially characterized by vascular calcification. The level of coronary artery calcification is thought to be the most important indicator of future cardiovascular events. Increased arterial calcifications have frequently been reported in those with skeletal fluorosis
-
Fluoride & Arteriosclerosis
Healthy arteries are flexible and elastic, allowing efficient transfer of blood and nutrients from the heart to the rest of the body. Arteriosclerosis refers to a stiffening of the arteries, including loss of elasticity. This is a slow, progressive disease that may begin early in life from damage to the
Related FAN Content :
-