Abstract
In two separate cases, pediatric patients exposed to Armor-All Quicksilver Wheel Cleaner exhibited systemic toxicity including mental status changes, marked hypocalcemia, and ventricular fibrillation. One child also demonstrated profound hypomagnesemia. These are the first pediatric reports of near-fatal outcomes after ingestion or inhalation of a hydrofluoric acid-like product, namely, ammonium bifluoride.
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Effects of high fluoride and low iodine on oxidative stress and antioxidant defense of the brain in offspring rats
Thirty-two Wistar rats were divided randomly into four groups of eight rats each (female:male = 3:1). With one untreated group as a control group, the other three groups were administered, respectively, high fluoride in their drinking water (100 mg F/L from NaF), low iodine in their chow (0.0855 mg/kg), or
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Effects of different levels of calcium intake on brain cell apoptosis in fluorosis rat offspring and its molecular mechanism
The purpose of the investigation is to reveal the influence of dietary calcium on fluorosis-induced brain cell apoptosis in rat offspring, as well as the underlying molecular mechanism. Sprague-Dawley (SD) female rats were randomly divided into five groups: control group, fluoride group, low calcium, low calcium fluoride group, and high calcium
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Modulation of fluoride toxicity in rats by calcium carbonate and by withdrawal of fluoride exposure.
In order to assess the effect of calcium on the toxic effects of fluoride, adult female Wistar rats were treated with sodium fluoride (NaF, 500 ppm in drinking water) alone or in combination with calcium carbonate (CaCO3, 50 mg/kg by oral intubation) daily for 60 days. Food, water and fluoride
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Calcium preventing locomotor behavioral and dental toxicities of fluoride by decreasing serum fluoride level in rats
Spontaneous motor activity, rota-rod performance (motor co-ordination), body weight gain, food intake, activities of total cholinesterase (blood) and acetylcholinesterase (brain), and dental structure were determined in adult female rats treated with a very high dose of sodium fluoride (500 ppm in drinking water) alone and in combination with calcium carbonate
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Effects of fluoride and aluminum exposure to dams prior to and during gestation on mineral compositions of bone and selected soft tissues of female mice dams and pups.
Sixty-four CD-1 female mice were assigned to onez of four water treatment groups: Control (distilled, deionized water) (C); Fluoride (50 ppm F as NaF) (F); Aluminum (100 ppm Al as AlCl3) (Al); and Al & F (50 ppm F & 100 ppm Al) (AlF). One-half of the animals in each
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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
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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
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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
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Fluoride & IQ: 67 Studies
As of May 2020, a total of 75 studies have investigated the relationship between fluoride and human intelligence. Of these investigations, 67 studies have found that elevated fluoride exposure is associated with reduced IQ in humans, while over 60 animal studies have found that fluoride exposure impairs the learning and/or
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Fluoride's Direct Effects on Brain: Animal Studies
The possibility that fluoride ingestion may impair intelligence and other indices of neurological function is supported by a vast body of animal research, including over 40 studies that have investigated fluoride's effects on brain quality in animals. As discussed by the National Research Council, the studies have consistently demonstrated that fluoride, at widely varying concentrations, is toxic to the brain.
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