They also found that vitamin D did not improve lung function or day - to - day asthma symptoms, and that it did not increase the risk of side
effects at the doses that were tested.
There isn't any other toxicant that we know of that even comes close to arsenic in terms of the number of health
effects at the doses we're seeing and the numbers of people worldwide who are potentially exposed.»
But even more damning from a pharmacological perspective, the team found the same
effect at all doses of either herbicide or GM maize.
There is a potential for side
effects at those doses.
Not exact matches
But researchers
at the University of Aberdeen found that a treatment originally designed for fighting cancer and diabetes could melt away fatty arterial plaque with a single
dosing and reverse the
effects of atherosclerosis, which can lead to multiple heart problems.
They had never really before tried to limit the negative
effects of low interest rates — asset - price bubbles — while
at the same time as applying a heavy
dose of monetary stimulus.
Animal studies of the chemical have found it has no health
effects on reproduction or development
at doses up to
at least 100 mg per kg of body - weight per day.
While you can't blame tryptophan for your inability to keep your eyes open this afternoon, that doesn't mean the hefty
dose you'll get from eating way too much turkey doesn't have any
effect on your mood
at all.
Many of these
effects are found
at very low, physiologically relevant
doses.
High - quality protein
dosed at 0.4 — 0.5 g / kg of LBM
at both pre - and post-exercise is a simple, relatively fail - safe general guideline that reflects the current evidence showing a maximal acute anabolic
effect of 20 — 40 g
Even if conditions in the children's homes are chaotic and stressful, Educare's directors believe, the large
dose of responsive care they experience each day
at the center will allow them to transcend the potential ill
effects of that instability.
The lactation team
at The Breastfeeding Center of Chicago utilizes multiple research sources that rank medications by their level of safety, lists appropriate
doses for moms to take, and lists potential side
effects for babies.
However, lessons were learned from these early programmes and in 2004, the Texas Fragile Families initiative reported an increase in child support orders / paternity establishment among its participants (with a «
dose»
effect — the longer the young father was involved in the programme, the more likely he was to establish paternity / pay child support); and employment rates up from 50 %
at the start of the programme to almost 70 %
at six months and 80 %
at one year (Romo et al, 2004).
Unfortunately you failed to report the results of the most definitive research on BPA, which found no evidence of health
effect at low
doses, or the conclusion from the NTP review.
Of the studies that have been done, one or more studies show reproductive
effects at very low
doses, organ system toxicity, and developmental / reproductive toxicity!
Ultimately, Papsin says, his study is about
dose: «The recommendations for parents is to use machines for as short a duration as possible, as reduced a volume as possible, and
at the farthest distance from the baby as possible to get the desired
effect,» he says.
Because there are no standard dosages based on a child's weight, stimulants are usually started
at a low dosage and gradually increased to find a child's best
dose, which «is the one that leads to optimal
effects with minimal side
effects.»
Chemicals having estrogenic activity (EA) reportedly cause many adverse health
effects, especially
at low
doses in babies and children.
Since 2006, almost 90 million
doses of HPV vaccines have been administered nationally, and the most common side
effects are soreness or swelling
at the site of the shot.
This would help tamp down antibiotic resistance, while allowing doctors to lower the dosage of antibiotics that are toxic
at high
doses and that produce nasty side
effects such as deafness and kidney damage.
«We know about the
dose - limiting side -
effects of liposomes, but no one had looked
at what happens to the liposome over time in the skin — how they get there and what happens to liposomes after injection,» says Dmitri Simberg, PhD, investigator
at the CU Cancer Center and the paper's senior author.
«
At higher
doses, most drugs start having less specific
effects.
«Although there was an overall dampening
effect of alcohol on the prefrontal cortex, even
at a low
dose of alcohol we observed a significant positive relationship between dorsomedial and dorsolateral prefrontal cortex activity and alcohol - related aggression,» explains Denson.
Re-challenging as well as switching statins — While switching statins and reducing
doses are commonplace, re-challenging patients with the same statin
at the same
dose is unusual because patients often feel uncomfortable retrying a statin that they perceive has caused intolerable
effects.
But the small viruses that deliver therapeutic genes can have adverse side
effects at high
doses.
Researchers
at the Veterans Health Administration conducted a systematic review of 67 published studies to determine the effectiveness of strategies to reduce or discontinue long - term opioid therapy prescribed for chronic pain and the
effect of
dose reduction or discontinuation on important patient outcomes.
At lower
doses, it temporarily produces the same schizophrenia - like
effects as PCP.
Subjects who received liraglutide started
at a
dose of 0.6 mg, which gradually was increased to 3 mg, to minimize side
effects, such as nausea.
Just because a molecule appears to heighten attention in a small study on a couple dozen people doesn't mean it will have any
effect if it's mixed into a drink and given to someone
at random
at an unknown
dose.
Frequent, low -
dose chemotherapy regimens avoid this
effect and may therefore be more effective
at treating certain types of breast and pancreatic cancer, according to the murine study «Metronomic chemotherapy prevents therapy - induced stromal activation and induction of tumor - initiating cells,» which will be published online November 23 in The Journal of Experimental Medicine.
A separate review by Ducharme and a different group of colleagues looked
at 22 studies that tested varying the
dose of steroids, and found that lower
doses had less of an
effect on height.
«Our preclinical data suggest that combining low
doses of these inhibitors will enhance the clinical
effects of both drugs as a potential treatment for patients with AML,» says the senior author, Feyruz V. Rassool, PhD, associate professor of radiation oncology
at the University of Maryland School of Medicine (UM SOM) and a researcher
at the University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center (UMGCCC).
Michael Oshinsky
at Thomas Jefferson University in Philadelphia, Pennsylvania, and colleagues tested the
effect of low
doses of ethanol — about the equivalent of a single drink — on rats prone to migraines.
Anaesthesiologist David Waisel
at Harvard University is concerned Phillips may not be rendered sufficiently unconscious by the injected midazolam before the high
dose of hydromorphone — which can cause soft tissue in the throat to collapse — takes
effect.
The toxic
effects started very soon after PTCs were exposed to HEC, and further increased
at higher
doses.
The
effect is most severe
at lower
doses, according to new research, including concentrations similar to what might be found in the environment.
The cumulative long - term
effect of these pollutants may be more important than the
dose at which 50 % of a population of water fleas or minnows dies, he says.
In this prospective birth cohort study, researchers looked
at the
effects of low -
dose chemical exposure in 164 pregnant women.
New research conducted
at the Center for Tuberculosis Research
at the Johns Hopkins University School of Medicine shows that lower
doses of the toxic drug bedaquiline — given together with verapamil, a medication that's used to treat various heart conditions — can lead to the same antibacterial
effects as higher toxic
doses of bedaquiline.
Ezio Bonifacio, Ph.D., of the DFG Center for Regenerative Therapies Dresden, Technische Universitat Dresden, Germany and colleagues randomly assigned autoantibody - negative, genetically
at - risk children to receive oral insulin
at varying
doses (n = 15) or placebo (n = 10) once daily for 3 to 18 months to assess whether oral insulin can induce a potentially protective immune response without causing adverse
effects.
In this prospective birth cohort study, he and colleagues looked
at the
effects of low -
dose chemical exposure in 164 pregnant women.
At low
doses, few adverse
effects were seen in the flies as they continued to feed normally and produce healthy offspring.
«Using a mouse model of tuberculosis, we have shown lower
doses of bedaquiline together with verapamil have the same antibacterial
effect as the higher toxic
doses,» says Shashank Gupta, Ph.D., a research fellow
at Johns Hopkins.
So far, Markiewicz and his colleagues have found that if the polyethylene absorbs a
dose of 12 kilograys of X-rays, the discharge
effect can be suppressed
at temperatures below 30 °C for several months.
Most of the side
effects were considered manageable, although 37 percent of patients required
at least one
dose reduction and 6 percent discontinued therapy.
We're emphasizing that we really need to look
at the low -
dose effects.
By that I mean you can take 10 estrogenic chemicals
at doses that on their own don't have an
effect, but if you add them together, you end up with problems.
«The advantage of being able to deliver methotrexate in this targeted way is to be able to gain the benefits from this key treatment of RA, while reducing the risk of adverse
effects that are more frequent
at high
doses,» concluded Dr Macor.
A
dose - response
effect was found in women randomized to weight loss counseling in that women who lost
at least 5 % body weight experienced an approximate 22 % decrease in insulin, 38 % decrease in leptin, and 55 % decrease in CRP, compared to significantly less biomarker improvement in women randomized to weight loss who lost less than 5 % body weight.
Linda Birnbaum: The $ 30 million program that we have on bisphenol A is looking
at what can bisphenol A do, especially developmental exposures: At what doses do these effects occur and how serious are the
at what can bisphenol A do, especially developmental exposures:
At what doses do these effects occur and how serious are the
At what
doses do these
effects occur and how serious are they?