Abstract
Data from the 1973-1977 National Health Interview Surveys were used to determine whether water fluoridation prevents hip fractures related to osteoporosis. No protective effect was found for fluoride levels of 0.7 ppm, the level recommended for the prevention of dental caries. There are some indications that higher concentrations of fluoride might have a protective effect for groups with a high incidence of osteoporosis. However, no determination of the actual levels needed or the possible adverse effects of high water fluoride levels could be made.
-
-
Treatment of primary osteoporosis with fluoride and calcium: clinical tolerance and fracture occurrence
Thirty-six patients with primary osteoporosis were treated for up to six years with sodium fluoride, calcium supplements, and, in 24 patients, vitamin D. Major adverse reactions (synovitis, painful plantar fascial syndrome, recurrent vomiting, or anemia) occurred in 15 patients (42%). New vertebral fractures occurred at a rate of 329 fractures
-
Water fluoridation and hip fracture
In a recent article in THE JOURNAL, Jacobsen et al (1) demonstrated a positive ecologic association between hip fracture discharge rates in the United States and fluoride content in water supplies. In a similar study, we recently reported the ecological association of discharge rates for hip fracture and water fluoride
-
Community water fluoridation, bone mineral density, and fractures: prospective study of effects in older women
OBJECTIVE: To determine whether fluoridation influences bone mineral density and fractures in older women. DESIGN: Multicentre prospective study on risk factors for osteoporosis and fractures. SETTING: Four community based centres in the United States. PARTICIPANTS: 9704 ambulatory women without bilateral hip replacements enrolled during 1986-8; 7129 provided information on exposure to fluoride. MAIN
-
Community Water Fluoridation and Rate of Pediatric Fractures
Background: The effect of community water fluoridation on bone fragility and fracture has been inconclusive in the literature. The null hypothesis of this study was that no association was observed between water fluoride level and risk of fracture in children. Methods: Community fluoridation data were obtained from the Centers for Disease Control and
-
Elevated serum fluoride concentrations in women are not related to fractures and bone mineral density
Epidemiologic studies of the relations between drinking-water fluoride levels and bone mineral density (BMD) and fracture are characterized by disparate conclusions and an absence of information about individual circulating fluoride levels. This study relates serum fluoride concentrations, which reflect individual fluoride exposures, to BMD and bone fractures. Data are from
Related Studies :
-
-
-
Skeletal Fluorosis: The Misdiagnosis Problem
It is a virtual certainty that there are individuals in the general population unknowingly suffering from some form of skeletal fluorosis as a result of a doctor's failure to consider fluoride as a cause of their symptoms. Proof that this is the case can be found in the following case reports of skeletal fluorosis written by doctors in the U.S. and other western countries. As can be seen, a consistent feature of these reports is that fluorosis patients--even those with crippling skeletal fluorosis--are misdiagnosed for years by multiple teams of doctors who routinely fail to consider fluoride as a possible cause of their disease.
-
Fluoride Reduces Bone Strength Prior to Onset of Skeletal Fluorosis
The majority of animal studies investigating fluoride's impact on bone strength have found that fluoride has either no effect, or a detrimental effect, on bone strength. Importantly, several of the animal studies that have found fluoride reductes bone strength have reported that this reduction in strength occurs before signs of skeletal fluorosis
-
In Vitro Studies on Fluoride & Bone Strength
The "in vitro" research on fluoride and bone strength confirms what has repeatedly been found in animal and human studies: the more fluoride a bone has, the weaker the bone becomes. In an in vitro bone study, the researcher directly exposes a human or animal bone to a fluoride solution
-
The Relationship Between Fluoride, Bone Density, and Bone Strength
Although fluoride has generally been found to reduce the bone density of cortical bone, it is well documented that fluoride can increase the density of trabecular bone (aka cancellous bone). Trabecular bone is the primary bone of the spine, whereas cortical bone is the primary bone of the legs and arms. While increases in
-
Fluoride & Spontaneous Hip Fractures in Osteoporosis Patients
Due to its ability to increase vertebral bone mass, fluoride has been used as an experimental treatment for osteoporosis (doses > 20 mg/day). Fluoride treatment, however, proved far more harmful than beneficial. Not only was fluoride therapy shown to increase fracture rates among the treated patients, it was also found to
Related FAN Content :
-