Articles tagged with Cohort Studies
A study analyzing 35,191 patients with coronary heart disease found that about one-third of those who achieved low-density lipoprotein cholesterol goals underwent repeat lipid testing. This may result in significant healthcare resource overuse and waste, estimated to cost around $203,990 annually in one VA network.
A study of 7268 participants found that individuals who reported stress affecting their health were twice as likely to have or die from a heart attack. The researchers suggest that patients' perceptions of stress impact on their health can be an accurate predictor of coronary disease.
Diabetes-related mortality in UK and Canada has declined significantly since the mid-1990s, with a narrowing of the gap in mortality risk between those with and without diabetes. The excess risk of mortality for diabetic patients decreased over time, with notable reductions in all age groups.
A new study finds a U-shaped association between fish consumption and atrial fibrillation risk, with moderate intakes offering the greatest protection. The lowest risk was found in individuals consuming around 0.63g of marine n-3 polyunsaturated fatty acids per day, corresponding to two servings of fatty fish per week.
Researchers found significant declines in diabetes-related mortality in the UK and Canada since the mid-1990s. The excess risk of mortality for diabetic patients decreased by 25%-40% across all age groups, with the greatest reductions seen among younger individuals.
A new test can identify pregnant women at risk of developing gestational diabetes by measuring biomarker levels during the first trimester. Women with elevated levels of the soluble (pro)renin receptor were more likely to develop gestational diabetes.
A recent study found that calcium supplements, especially those containing up to 1,000 mg per day, can lower the risk of death among women. The benefit was seen regardless of whether the supplement contained vitamin D.
A study of 80 patients found that 42.5% had no obstruction, 23% had reversible obstruction, and only 35% had non-reversible obstruction, suggesting widespread misdiagnosis of COPD. The study highlights the importance of spirometry in confirming diagnosis and reducing unnecessary medical expenses.
A study of older patients with chronic obstructive pulmonary disease (COPD) found that new use of long-acting bronchodilators was associated with an increased risk of cardiovascular events. The study suggests that close monitoring of COPD patients taking these medications is necessary to mitigate this risk.
A new study of almost 100,000 patients found that women with severe injuries were significantly less likely to be treated in a trauma center compared to men. The study also revealed differences in treatment patterns among women aged 65 or older and those with fall-related or motor vehicle-related injuries.
Researchers have identified a potential new risk factor for obstructive sleep apnea: asthma. The study, which followed 1,500 participants over eight years, found that patients with asthma were 1.70 times more likely to develop sleep apnea. Childhood-onset asthma was associated with an even stronger link to sleep apnea.
A study by Brigham and Women's Hospital found that consuming sugar-sweetened drinks increases the risk of developing kidney stones. On the other hand, beverages like coffee, tea, and orange juice are associated with a lower risk of stone formation.
A large prospective study of 1000 patients found significantly reduced major CIED infections with TYRX AIGISRx Antibacterial Envelope, down to 95% fewer than control cohorts. The study also showed no unanticipated serious AIGISRx-related adverse events.
A new study published in Diabetologia found that growing up in areas with high air pollution increases the risk of insulin resistance in children. The research used data from two prospective German birth cohort studies and found a significant association between air pollution exposure and increased levels of insulin resistance.
A prospective study by Brigham and Women's Hospital researchers observed an association between a history of non-melanoma skin cancer and increased risk of breast, lung, and melanoma cancers. The study found that people with non-melanoma skin cancer had a modestly increased risk of getting these cancers in the future.
Long-term exposure to air pollution may accelerate atherosclerosis, increasing the risk of heart attacks and strokes. Fine particulate air pollution was found to be associated with faster thickening of the inner two layers of the common carotid artery.
A matched cohort study found that MACE service patients had lower adverse event rates and shorter hospital stays compared to usual care. Functional status did not differ between groups, but MACE service showed better Care Transition Measure scores.
A Vanderbilt University Medical Center study found that physical activity is not a significant factor in health disparities between African-Americans and whites. Sedentary behaviors, such as sitting and screen time, were linked to poorer health outcomes more than physical activity.
A large cohort study found that long-term exposure to fine particle matter and road traffic noise are associated with atherosclerosis. Exposure to PM2.5 and proximity to major roads increased aortic calcification, while night time noise also showed a borderline increase in thoracic aorta calcification.
Two studies presented at EuroPRevent 2013 found that physically demanding work increases the risk of coronary heart disease. The research suggests that job strain and high physical demands may exacerbate cardiovascular risks, even when leisure-time activity is taken into account.
Researchers found a strong association between spinal posture and dependency in activities of daily living (ADL), with those in the highest quartiles having 3.47 times higher risk of dependence. Spinal measurements were taken using a computer-assisted noninvasive device, and data from 804 participants aged 65+ were analyzed.
A new Northwestern Medicine study found that both black and white Americans have a similar lifetime risk of heart failure, ranging from 20 to 45 percent. The study explored the long-term risk of heart failure in different race groups and found that higher blood pressure and body mass index increased the risk.
Researchers found an independent association between decreased melatonin secretion and increased risk for the development of type 2 diabetes. Lower nocturnal melatonin secretion was associated with increased insulin resistance in women, doubling their estimated diabetes incidence rate compared to those with higher melatonin secretion.
A new study reveals obstructive sleep apnea is associated with ADHD-like behaviors and other adaptive learning problems in children. Children with persistent sleep apnea were seven times more likely to have parent-reported learning problems.
The AAN has released an evidence-based guideline for evaluating and managing athletes with suspected concussions. The new guideline emphasizes that any athlete suspected of experiencing a concussion should immediately be removed from play, and recommends concussion and return to play assessments be done individually. Athletes under hig...
The redesigned Sapien XT valve demonstrated low 30-day death and stroke rates, with an all-cause mortality rate of 3.5% for the new device and 5.1% for the original model. Stroke rates were also significantly lower in both groups.
A new study found that adult sleepwalking is associated with increased daytime sleepiness, fatigue, insomnia, depressive and anxiety symptoms, and altered quality of life. The study involved 100 adult patients and a control group, revealing that 22.8% experienced nightly episodes and 43.5% weekly episodes.
A new study found that low-birth-weight newborns with enlarged ventricles on an ultrasound are seven times more likely to be diagnosed with autism later in life. The research suggests that an early brain abnormality may indicate a higher risk of developing autism.
A study published in JAMA Pediatrics found that reduced lung function in infancy is associated with wheezing beyond childhood. The study, which followed participants from birth to age 18, suggests that early airway function and later exposures such as smoking may contribute to the development of obstructive respiratory diseases.
Women who took folic acid supplements from four weeks before conception to eight weeks into pregnancy had a 40 per cent lower risk of giving birth to children with childhood autism. The findings only apply to a lower risk of childhood autism, the most severe form of autism.
A large-scale study found that hospitals with around-the-clock labor and delivery coverage had lower cesarean delivery rates and higher trial of labor after cesarean success rates. Women with previous cesarean births were more likely to attempt vaginal birth in these hospitals.
A large cohort study found that women who had small-for-gestational-age (SGA) infants in their first pregnancy have a strongly increased risk of SGA in their second pregnancy. The study analyzed data from the Netherlands Perinatal Registry and found that 23.2% of women with a previous SGA baby went on to have an SGA infant in their sub...
A large population-based cohort study of 7,500 men in Sweden found that permanent stress increases the risk of type 2 diabetes. The study showed that men who reported permanent stress had a significantly higher risk of developing diabetes compared to those with no or periodic stress.
The UK government has invested £3.5 million in the Millennium Cohort Study to track the lives of 19,000 children born in 2000-01 as they enter adolescence. The study aims to understand risk behaviors, educational choices, and social relationships among teens.
A new study reveals a high rate of sleep disorders and short sleep duration among active duty military personnel, posing significant risks to accidents and long-term health. The majority of participants (85.1 percent) had a clinically relevant sleep disorder, with OSA being the most frequent diagnosis.
A new study from the Johns Hopkins Bloomberg School of Public Health found chronic kidney disease is associated with a higher risk of death and end-stage renal disease for both women and men. The study analyzed data from over 2 million participants worldwide, including a diverse population of women making up 54% of the cohort.
A study published in Annals of Neurology found that diets high in carotenoids, particularly beta-carotene and lutein, were linked to reduced risk of amyotrophic lateral sclerosis (ALS). The researchers also discovered that individuals with higher intake of antioxidants had a lower ALS risk.
A large study found that erectile dysfunction severity corresponds to increased risk of cardiovascular disease hospitalization and all-cause mortality in men. The study analyzed data from over 95,000 men and found significant associations between ED severity and CVD risk, even among those without known CVD.
Researchers warn that climate change, combined with human-driven factors, could significantly reduce usable groundwater availability for agriculture worldwide. Inadequate monitoring and mismanagement of groundwater usage will exacerbate the issue, compromising global food security.
A study of 20 cohort studies found that high fruit and vegetable intake was associated with a lower risk of estrogen receptor-negative (ER-) breast cancer. The results suggest that increasing vegetable consumption may help lower ER- breast cancer risk, which accounts for only 15-20% of breast cancers.
The NIH panel suggests renaming PCOS due to its association with ovarian cysts, which is neither necessary nor sufficient to diagnose the condition. The new name will enhance recognition of the disorder and facilitate expansion of research support.
Women with severe pelvic girdle pain during pregnancy should opt for vaginal delivery over caesarean section to avoid increased risk of persistent pain. The study found a significant association between planned or emergency caesarean sections and severe pelvic girdle syndrome six months after delivery.
A study published in Medical Care suggests that attempting to correct false beliefs about health care reform can backfire among individuals with positive views of Sarah Palin and high levels of political knowledge. The researchers found that more aggressive fact-checking increased misperceptions and opposition to the Affordable Care Ac...
A new study published in Cancer found that smoking intensity affects the course of bladder cancer, with more aggressive and deadly disease developing in those who smoke intensely. A panel of nine molecular markers can predict which cases are at highest risk for a fatal outcome.
A new 33-item protocol checklist has been released to enhance trial protocols' content and quality, providing crucial information for critical appraisal and interpretation.
Italian immigrants from Switzerland have a significantly lower mortality risk compared to native-born Swiss, largely due to the 'healthy migrant effect'. However, subsequent generations born in Switzerland show a higher risk of mortality, likely due to lifestyle differences.
The UMass Medical School is enrolling expectant mothers from Worcester County in a pilot program of the National Children's Study. The study aims to determine how environmental factors impact children's growth, development, and disease onset. Data collectors will meet participants at home twice during pregnancy and again after birth.
A recent analysis of data published in Archives of Disease in Childhood found that boys whose testes fail to descend at birth are almost three times as likely to develop testicular cancer. The condition affects around 6% of male births and has been linked to a higher risk of developing the disease.
A new study published in JAMA found that chronic kidney disease and its complications are associated with a higher risk of death regardless of age. Both low kidney function and high albuminuria were independently linked to mortality and end-stage renal disease, according to the findings.
A Yale University study found that residents in areas with existing solar installations are more likely to adopt the technology, with a 54% increase in adoption when the installed base grows by 10%. The visibility of panels and word-of-mouth also play a role in larger installations.
Researchers found that high levels of activated Stat5 protein in prostate cancer after surgery are associated with increased risk of recurrence and death. The study suggests Stat5 could serve as a biomarker to help guide patients and physicians for future treatment.
A study of children in Massachusetts found that low-level prenatal mercury exposure is associated with a higher risk of attention-deficit/hyperactivity disorder (ADHD)-related behaviors. Conversely, fish consumption during pregnancy appears to be protective, particularly for impulsive/hyperactive behaviors.
A comparative analysis of elderly individuals found that benzodiazepine use was associated with a 50% increased risk of developing dementia. The study recommends limiting prescriptions to periods of a few weeks and ensuring proper use to mitigate potential adverse effects.
A panel of 13 blood proteins has been identified as potential biomarkers for detecting malignant mesothelioma, a rare and aggressive form of lung cancer linked to asbestos exposure. The discovery could lead to the development of more accurate and less invasive diagnostic tests, improving patient outcomes.
A new study links heavy caffeinated coffee consumption to an increased risk of developing exfoliation glaucoma, the leading cause of secondary glaucoma worldwide. Women with a family history of glaucoma are also at higher risk.
A recent study found that African American diabetic patients experienced higher rates of end-stage renal failure but lower rates of coronary heart disease, heart failure, and stroke compared to white diabetic patients. The study also showed female diabetic patients had lower rates of complications than male patients.
The UK Cohorts and Longitudinal Studies Enhancement Resource (CLOSER) aims to maximize the use, value, and impact of nine leading longitudinal studies. By strengthening links between these studies, researchers can make better use of rich data on people's lives, gathered over many years in the UK.
A Canadian study found that vigorous physical activity is associated with reduced body mass index z score, waist circumference, systolic blood pressure, and increased cardiorespiratory fitness in youth. The study included 605 youth aged 12.1 years and found that performing more than seven minutes of vigorous PA daily was linked to lowe...
A University of Michigan study proposes eliminating social security payroll taxes starting at age 55 to encourage workers to stay on the job. This would result in a 10.6% increase in take-home pay and a 1.5-year extension of working life.
New-onset diabetes in normal-weight adults is associated with significantly higher mortality rates compared to overweight/obese individuals. The study found that older adults and non-white participants are more likely to experience normal-weight diabetes, highlighting the need for targeted health screenings.