SciCombinator

Discover the most talked about and latest scientific content & concepts.

Concept: The Association

447

The US Preventive Services Task Force recently recommended the use of aspirin to prevent colorectal cancer and cardiovascular disease among many US adults. However, the association of aspirin use with the risk for other cancer types and the potential population-wide effect of aspirin use on cancer, particularly within the context of screening, remain uncertain.

Concepts: Cancer, Disease, Cardiovascular disease, Colorectal cancer, The Association, Aspirin

420

To assess the association between Mediterranean-type diet (MeDi) and change in brain MRI volumetric measures and mean cortical thickness across a 3-year period in older age (73-76 years).

Concepts: Magnetic resonance imaging, Cerebral cortex, The Association, Sunshine pop

414

Dementia is a prevalent condition, affecting 5-7% of people aged 60 years and older, and a leading cause of disability in people aged 60 years and older globally. We aimed to examine the association between alcohol use disorders and dementia risk, with an emphasis on early-onset dementia (<65 years).

Concepts: Cohort study, Longitudinal study, Cohort, Epidemiology, The Association

405

Industry sponsors' financial interests might bias the conclusions of scientific research. We examined whether financial industry funding or the disclosure of potential conflicts of interest influenced the results of published systematic reviews (SRs) conducted in the field of sugar-sweetened beverages (SSBs) and weight gain or obesity.

Concepts: Scientific method, Mathematics, Science, Research, The Association, Peer review, Review, Finance

364

To determine the association of hospital nursing skill mix with patient mortality, patient ratings of their care and indicators of quality of care.

Concepts: Patient, Hospital, Cross-sectional study, Physician, The Association

340

Being married is associated with healthier lifestyle behaviours and lower mortality and may reduce risk for dementia due to life-course factors. We conducted a systematic review and meta-analysis of studies of the association between marital status and the risk of developing dementia.

Concepts: Marriage, Epidemiology, Observational study, The Association, Visual markers of marital status

332

Proton pump inhibitors (PPIs) are widely used, and their use is associated with increased risk of adverse events. However, whether PPI use is associated with excess risk of death is unknown. We aimed to examine the association between PPI use and risk of all-cause mortality.

Concepts: Cohort study, Longitudinal study, Epidemiology, Clinical trial, United States, Actuarial science, The Association

305

To estimate the association between the duration and level of exposure to different classes of anticholinergic drugs and subsequent incident dementia.

Concepts: The Association, Case-control study, Anticholinergic

292

Over the past ten years, unconventional gas and oil drilling (UGOD) has markedly expanded in the United States. Despite substantial increases in well drilling, the health consequences of UGOD toxicant exposure remain unclear. This study examines an association between wells and healthcare use by zip code from 2007 to 2011 in Pennsylvania. Inpatient discharge databases from the Pennsylvania Healthcare Cost Containment Council were correlated with active wells by zip code in three counties in Pennsylvania. For overall inpatient prevalence rates and 25 specific medical categories, the association of inpatient prevalence rates with number of wells per zip code and, separately, with wells per km2 (separated into quantiles and defined as well density) were estimated using fixed-effects Poisson models. To account for multiple comparisons, a Bonferroni correction with associations of p<0.00096 was considered statistically significant. Cardiology inpatient prevalence rates were significantly associated with number of wells per zip code (p<0.00096) and wells per km2 (p<0.00096) while neurology inpatient prevalence rates were significantly associated with wells per km2 (p<0.00096). Furthermore, evidence also supported an association between well density and inpatient prevalence rates for the medical categories of dermatology, neurology, oncology, and urology. These data suggest that UGOD wells, which dramatically increased in the past decade, were associated with increased inpatient prevalence rates within specific medical categories in Pennsylvania. Further studies are necessary to address healthcare costs of UGOD and determine whether specific toxicants or combinations are associated with organ-specific responses.

Concepts: Medicine, Statistics, Petroleum, Statistical significance, The Association, Multiple comparisons, Natural gas, Bonferroni correction

236

To investigate the association between breast feeding and intergenerational social mobility and the possible mediating role of neurological and stress mechanisms.

Concepts: The Association, Mediation, Sunshine pop, Social mobility