Sentences with phrase «prospective studies found»
The latest meta - analysis of prospective studies found that, if anything, alpha - linolenic acid (ALA, the omega - 3 fat in flax) was protective against prostate cancer.
https://nutritionfacts.org/
In non-laboring women, prospective studies found oral therapy did not substantially reduce rectovaginal colonization.
Not exact matches
There are obvious consequences to drinking on the clock: A study from the Journal of Consumer Psychology found that prospective hires who ordered a glass of wine during an interview were seen as less intelligent than those who abstained — even when the interviewer was indulging in a drink.
To date, the majority of prospective studies have found no significant association between egg consumption and risk of coronary heart disease or stroke.
When the SCAT2 was issued, superseding the original SCAT published in 2005, the authors recommended continued reliance on the SAC until prospective studies could be conducted to assess the SCAT2's sensitivity (how good the test is in identifying athletes with concussion; for example, a test which is very sensitive will have few false negatives, rarely missing those later found to have concussion) and specificity (a test with high specificity will have few false positives, rarely mis - classifying people without concussion as having concussion).
Miller - Johnson et al (2004), in a prospective longitudinal study of 335 African American males found childhood aggression (particularly when stable across 3rd to 5th grades) significantly predicting reported pregnancies during adolescence, with adolescent substance use and deviant peer involvement adding incrementally to the prediction.
Most studies of homebirth in other countries have found no statistically significant differences in perinatal outcomes between home and hospital births for women at low risk of complications.36, 37,39 However, a recent study in the United States showed poorer neonatal outcomes for births occurring at home or in birth centres.40 A meta - analysis in the same year demonstrated higher perinatal mortality associated with homebirth41 but has been strongly criticised on methodological grounds.5, 42 The Birthplace in England study, 43 the largest prospective cohort study on place of birth for women at low risk of complications, analysed a composite outcome, which included stillbirth and early neonatal death among other serious morbidity.
Researchers reported high overall perinatal mortality in a study of home birth in Australia, 35 qualifying that low risk home births in Australia had good outcomes but that high risk births gave rise to a high rate of avoidable death at home.36 Two prospective studies in North America found positive outcomes for home birth, 23 24 but the studies were not of sufficient size to provide relatively stable perinatal death rates.
«Kenneth C Johnson and Betty - Anne Daviss's Outcomes of planned home births with certified professional midwives: large prospective study in North America, BMJ 2005; 330:1416 (18 June), found that the outcomes of planned homebirths for low risk mothers were the same as the outcomes of planned hospital births for low risk mothers, with a significantly lower incident of interventions in the homebirth group.»
«Nonethless, if any additional, prospective studies confirm our finding that dizziness may indicate protracted recovery,» said Lau, «clinicians should consider using separate, specific dizziness tests for dizziness» such as the Dizziness Handicap Inventory (DHI), «rather than relying on postural / balance tests [such as the BESS] as indicators of dizziness.»
And the prospective study by Norris, which focused on kids at high risk for celiac, did not find a protective effect of breastfeeding.
The study started as an RCT in 2006, but was changed into a prospective cohort study in 2007 because it was impossible to find women who would agree to be randomized for place of birth [12].
Estimates of the numbers of women booked for home birth but delivering in hospital were even more difficult to obtain because hospital records do not always specify this information accurately and no national estimate exists.1 4 Data collected in this region in 1983 suggested that 35 % of these women changed to hospital based care either before or during labour, and a more detailed prospective study of all planned home births in 1993 found a total transfer rate of 43 %.8 Women were classified as having booked for a home birth when a community midwife had accepted a woman for home delivery and had this arrangement accepted by her manager and supervisor of midwives at any stage in pregnancy, irrespective of any later change of plan.
A prospective cohort study published in 2004 found that excessive consumption of alcoholic beverages during lactation affected infant development, such as weight and linear growth from 1 to 57 months.2
A secondary analysis of data from the prospective observational Birthplace in England study found that immersion was associated with significant reductions in antepartum transfers to hospitals for planned home births, freestanding midwifery unit births, and alongside midwifery unit births (2).
During a home study, our NYC contract social workers are trying to find the best match between what a child needs and what a particular prospective adoptive family has to offer.
Association between breast feeding and asthma in 6 year old children: findings of a prospective birth cohort study
The strongest research methods for psychological studies are: qualitative findings versus quantitative; experimental rather than descriptive or correlational; controlled - experiment, meta - analysis, and observation designs over archival, case study, computational modeling, content analysis, field experiment, interview, neuroimaging, quasi experiment, self - report inventory, random sample survey, or twin study; and prospective (where subjects are recruited prior to the proposed independent effects being administered) and longitudinal (where subjects are studied at multiple time points) rather than retrospective or cross-section study.
Another study from Denmark, which was based on prospective data about maternal alcohol use, also found a significant relationship between maternal binge drinking and postneonatal infant mortality, including SIDS.219
A prospective cohort study found the SIDS rate to be significantly increased for infants exposed in utero to methadone (OR: 3.6 [95 % CI: 2.5 — 5.1]-RRB-, heroin (OR: 2.3 [95 % CI: 1.3 — 4.0]-RRB-, methadone and heroin (OR: 3.2 [95 % CI: 1.2 — 8.6]-RRB-, and cocaine (OR: 1.6 [95 % CI: 1.2 — 2.2]-RRB-, even after controlling for race / ethnicity, maternal age, parity, birth weight, year of birth, and maternal smoking.229 In addition, a meta - analysis of studies that investigated an association between in utero cocaine exposure and SIDS found an increased risk of SIDS to be associated with prenatal exposure to cocaine and illicit drugs in general.230
In with respect to the quality of mother - infant relations, a prospective longitudinal study of around 1000 young New Zealanders found a small but significant association between breastfeeding duration and adolescents» perceptions of maternal care, with a longer duration of breastfeeding being associated with increased adolescent perceptions of maternal nurturance.9 This association persisted after statistical control for a wide range of the selection factors noted above.
I could list several recent large prospective studies (this one out of Canada, this one out of the Netherlands, and this one out of the United Kingdom) all comparing where and with whom healthy women gave birth, which found similar rates of baby loss — around 2 per 1,000 — no matter the place or attendant.
The authors conclude: «The findings from this large prospective study show that the association between body size and prostate cancer is complex and varies by disease aggressiveness; men who have greater adiposity have an elevated risk of high grade prostate cancer and prostate cancer death.»
Future prospective studies including adults of all ages are needed to confirm these finding related to e-cigarette use among nonsmokers and former smokers, and to determine the role of e-cigarettes on relapse of smoking,» adds Dr. Choi.
In a study to be presented Thursday, Jan. 26, in the oral concurrent session at 1:15 p.m. PST, at the Society for Maternal - Fetal Medicine's annual meeting, The Pregnancy Meeting ™, researchers with the Université de Sherbrooke in Sherbrooke, Quebec, Canada will present their findings in a study titled, Reduction of total labor length through the addition of parenteral dextrose solution in induction of labor in nulliparous: results of DEXTRONS prospective randomized controlled trial.
«The clinical relevance of this finding needs to be studied more in prospective clinical trials.
Pollack notes that these findings, «are preliminary and should be confirmed with prospective studies.»
In the first prospective study of synthetic cannabinoids or SCs — the group of chemicals that mimic the effects of marijuana — researchers have found that symptoms of depression, drinking alcohol, or using marijuana was linked to an increased risk of SC use one year later.
«While this was the first head - to - head comparison of these two treatments, larger prospective studies will be needed to confirm these findings.»
«Based on our findings, additional prospective cohort studies examining potential cardiovascular disease risk associated with calcium supplement use are needed,» said Paik.
The findings, the researchers say, need to be confirmed with a large prospective study that follows patients over a long period of time.
In a small prospective study of 365 patients, researchers made a surprising finding: While younger patients had better function and range of motion before surgery, it was the older cohort that saw greater improvement from pre-operative levels after surgery.
«This is the first prospective study of any device that suggests TAVR is superior to [surgery] in a predefined population of patients, and that's a provocative finding,» said David H. Adams, M.D., professor and chairman of the Department of Cardiothoracic Surgery at Mount Sinai Medical Center and co-principal investigator of the study.
Findings from a small prospective study suggest that androgen receptor V7 (or AR - V7) status does not significantly affect response to taxane chemotherapy in men with metastatic castration - resistant prostate cancer (mCRPC).
Analyzing samples from a prospective study, University of California San Diego School of Medicine researchers found that human exposure to glyphosate, a chemical widely found in weed killers, has incr...
In 2010, Edgren and colleagues evaluated the association between ABO blood types and gastric cancer and peptic ulcer disease in a prospective study of Swedish and Danish blood donors.48 The study monitored 1,089,022 donors for up to 35 years and found that the blood group A conferred an incidence rate ratio of 1.20 (95 % CI, 1.02 - 1.42).
A prospective study using a single method of blood culture, however, should be carried out to confirm the present findings.
The findings of this study need to be validated by prospective RCTs with larger patient numbers.
Tang et al (2010) evaluated 5 prospective cohorts and 8 case - control studies and found that overall those with the highest levels of coffee consumption had a 27 percent higher risk for lung cancer compared to never drinkers or those with least consumption.
Using both prospective cohort and case - control studies, Turati (2011) found that coffee consumption was not associated with risk of pancreatic cancer.
Using a sub-set of prospective cohorts included in the Turati (2011) meta - analysis, Dong (2011) found that coffee drinking was inversely associated with pancreatic cancer risk but did not separate studies based on their adjustment for smoking status.
In a quantitative summary of 40 prospective cohort studies with an average follow - up of 14.3 years, Yu (2011) found a 13 percent lower risk of total cancer among coffee drinkers compared to non-drinkers or those with lowest intakes.
(8) A Japanese prospective study that followed 58,000 men for an average of 14 years found no association between saturated fat intake and heart disease, and an inverse association between saturated fat and stroke (i.e. those who ate more saturated fat had a lower risk of stroke).
«If you're wondering whether saturated fat may contribute to heart disease in some way that isn't related to cholesterol, a large meta - analysis of prospective studies involving close to 350,000 participants found no association between saturated fat and heart disease.
Conversely, within non-diabetic populations, periods of IER (75 - 85 % ER on restricted days) do not typically affect fasting glucose levels 37, 41, 45, 48 or HbA1c 41, 48; results of which can often be replicated by short term CER studies.62 - 65These findings are unsurprising given that frank hyperglycaemia within the T2DM diagnostic range is effectively a late - stage manifestation of IR, which along with compensatory increases insulin secretion, can precede the onset of T2DM by many years.66, 67 Findings from one large scale prospective cohort study, Whitehall II, reveal a sharp increase in the trajectory towards fasting hyperglycaemia which is only detectable three years prior to diagnosis with T2DM.67 Consequently, it can be argued that changes in circulating insulin concentrations, fasting (hepatic) insulin sensitivity and glucose uptake / clearance are more sensitive markers of deteriorating glucose control than fasting glycaemia in non - diabeticsfindings are unsurprising given that frank hyperglycaemia within the T2DM diagnostic range is effectively a late - stage manifestation of IR, which along with compensatory increases insulin secretion, can precede the onset of T2DM by many years.66, 67 Findings from one large scale prospective cohort study, Whitehall II, reveal a sharp increase in the trajectory towards fasting hyperglycaemia which is only detectable three years prior to diagnosis with T2DM.67 Consequently, it can be argued that changes in circulating insulin concentrations, fasting (hepatic) insulin sensitivity and glucose uptake / clearance are more sensitive markers of deteriorating glucose control than fasting glycaemia in non - diabeticsFindings from one large scale prospective cohort study, Whitehall II, reveal a sharp increase in the trajectory towards fasting hyperglycaemia which is only detectable three years prior to diagnosis with T2DM.67 Consequently, it can be argued that changes in circulating insulin concentrations, fasting (hepatic) insulin sensitivity and glucose uptake / clearance are more sensitive markers of deteriorating glucose control than fasting glycaemia in non - diabetics.68 - 70
«A recent meta - analysis of prospective epidemiologic studies found no evidence that dietary saturated fat is associated with an increased risk of coronary heart disease or cardiovascular disease,» said Fallon Morell
So, the reason the largest prospective study on diet and cancer ever found that the incidence of all cancers combined was lower among vegetarians than among meat - eaters may be because they eat less animal protein.
Indeed, five separate prospective trials since the 1960s have failed to find any relationship between dietary fat and cardiovascular disease, including the Puerto Rico Heart Health Program and the Western Electric Study.
Indeed, recent prospective cohort studies have not supported any significant association between saturated fat intake and cardiovascular risk Instead, saturated fat has been found to be protective.»
The limited reports of complications arising from use of the modified Atkins diet (MAD) or low glycaemic index treatment suggest fewer and less serious adverse events when these more liberal modified diets are used (32, 33, 34, 35), although a prospective review of 6 MAD studies found 13 % of 92 children and adults discontinued the diet due to intolerance or side effects (36).