Patient oriented evidence that matters

BACKGROUND: Patients' treatment decisions may be influenced by the ways in which treatment options are presented. There is little evidence on how patients with advanced cancer choose preferences for advance directives (ADs) in China. Informed by behavioural economics, we assess whether end-of-life (EOL) cancer patients held deep-seated preferences for their health care and whether default options and order effects influenced their decision-making. METHODS: We collected data on 179 advanced cancer patients who were randomly assigned to complete one of the four types of ADs: comfort-oriented care (CC) AD (comfort default AD); a life extension (LE)-oriented care option (LE default AD); CC (standard CC AD) and LE-oriented (standard LE AD)...

This article summarizes the top 20 research studies of 2022 identified as POEMs (patient-oriented evidence that matters), excluding COVID-19. Statins for primary prevention of cardiovascular disease produce only a small absolute reduction in a person's likelihood of dying (0.6%), having a myocardial infarction (0.7%), or having a stroke (0.3%) over three to six years. Supplemental vitamin D does not reduce the risk of a fragility fracture, even in people with low baseline vitamin D levels or a previous fracture...

Unsuccessful retrieval of proper names (PNs) is commonly observed in patients suffering from neurological conditions such as stroke or epilepsy. While a large body of works has suggested that PN retrieval relies on a cortical network centered on the left anterior temporal lobe (ATL), much less is known about the white matter connections underpinning this process. Sparse studies provided evidence for a possible role of the uncinate fasciculus, but the inferior longitudinal fasciculus (ILF) might also contribute, since it mainly projects into the ATL, interconnects it with the posterior lexical interface and is engaged in common name (CN) retrieval...

BACKGROUND: Appropriate vault height of implantable collamer lens (ICL) implantation matters for it has risks of corneal endothelial cell loss, cataract formation and intraocular pressure elevation, which could lead to irreversible damage to optic nerve. Therefore, pre-operative prediction for an ideal vault height is a hotspot. However, few data exist regarding quantitative effect of ICL orientation on vault height. This study is aimed to quantitatively investigate the effect of ICL implantation orientation on vault height, and built a machine-learning (ML)-based vault prediction model taking implantation orientation into account...

Despite the availability of free, evidence-informed mental health mobile applications (apps) to support Veterans and Service Members, interventions are needed to ensure patients are aware of the developed resources. A psychoeducational group was developed and evaluated by a quality improvement project in the context of a Department of Veterans Affairs residential treatment program. Four weekly group sessions introduced 82 Veterans to two similarly themed apps at each group and supported Veteran installation, introduction to the clinical subject matter, app orientation and demonstration, and device/app troubleshooting...

Carotid artery stenting (CAS) is an established technique to treat carotid artery stenosis. Favorable results have been reported in different subsets of patients in both acute and long-term settings. Among the CAS periprocedural variables the type of cerebral protection - distal filter and proximal protection - play a pivot role to reduce cerebral embolization. Accumulating evidence is in favor of better performance of proximal protection vs. distal filters. However, the rate of worldwide penetration of this devise is low...

Diffuse axonal injury (DAI) is a condition that involves damage to axons at a microscopic level. The most common mechanism involves sudden accelerating/decelerating motion that leads to shearing forces in the white matter tract of the brain. The gross damage to axons in the brain occurs at the junction of gray and white matter. Clinical management is a framework for increasing organizational capacity, assimilating evidence-based best practices, and improving the quality of outcomes in physical therapy. A 17-year-old male reported to the hospital with a history of head injury after a fall from a bike...

Goal-oriented care is an approach to care delivery that uses patient-identified goals to drive care planning. Implementing goal-oriented care requires team members to cognitively shift the focus from "what is the matter" to "what matters to patients," and align their mental models of what it means to care for patients. Yet, no empirical studies of goal-oriented care apply evidence from the cognitive sciences, such as Shared Mental Model (SMM) theory. We conducted a qualitative case study of an interprofessional team that adopted goal-oriented care in Vermont, US (n = 18)...

Over the last five decades, a large body of evidence has accrued for structural and metabolic brain alterations in schizophrenia. Here we provide an overview of these findings, focusing on measures that have traditionally been thought to reflect synaptic spine density or synaptic activity and that are relevant for understanding if there is lower synaptic density in the disorder. We conducted literature searches to identify meta-analyses or other relevant studies in patients with chronic or first-episode schizophrenia, or in people at high genetic or clinical risk for psychosis...

This article summarizes the top 20 research studies of 2021 identified as POEMs (patient-oriented evidence that matters) that did not address the COVID-19 pandemic. Sodium-glucose cotransporter-2 inhibitors and glucagon-like peptide-1 receptor agonists prevent adverse cardiovascular and renal outcomes in patients with type 2 diabetes mellitus and also reduce all-cause and cardiovascular mortality. Most older adults (mean age, 75 years) with prediabetes do not progress to diabetes. Among patients in this age group with type 2 diabetes treated with medication, an A1C level of less than 7% is associated with increased risk of hospitalization for hypoglycemia, especially when using a sulfonylurea or insulin...

The underlying pathophysiology of paediatric mild traumatic brain injury and the time-course for biological recovery remains widely debated, with clinical care principally informed by subjective self-report. Similarly, clinical evidence indicate that adolescence is a risk factor for prolonged recovery, but the impact of age-at-injury on biomarkers has not been determined in large, homogeneous samples. The current study collected diffusion magnetic resonance imaging data in consecutively recruited patients (N = 203; 8-18 years old) and age and sex-matched healthy controls (N = 170) in a prospective cohort design...

OBJECTIVES: Electrophysiological studies have revealed that abnormal function of the corticospinal pathway might contribute to chronic ankle instability, but structural evidence underlying the abnormality is lacking. The purpose of this study was to quantitate microstructural differences between corticospinal tracts in patients with chronic ankle instability and healthy controls. DESIGN: Cross-sectional. METHODS: Seventeen patients with chronic ankle instability and sixteen healthy controls underwent diffusion weighted-imaging scans using an ultra-high-field 7...

BACKGROUND: The landscape of clinical trials testing risk-adapted modulations of cancer treatments is complex. Multiple trial designs, endpoints, and thresholds for non-inferiority have been used; however, no consensus or convention has ever been agreed to categorise biomarkers useful to inform the treatment intensity modulation of cancer treatments. METHODS: An expert subgroup under the European Society for Medical Oncology (ESMO) Precision Medicine Working Group shaped an international collaborative project to develop a classification system for biomarkers used in the cancer treatment de-intensification, based on a tiered approach...

There is growing evidence that severe acute respiratory syndrome coronavirus 2 can affect the CNS. However, data on white matter and cognitive sequelae at the one-year follow-up are lacking. Therefore, we explored these characteristics in this study. We investigated 22 recovered coronavirus disease 2019 (COVID-19) patients and 21 matched healthy controls. Diffusion tensor imaging, diffusion kurtosis imaging and neurite orientation dispersion and density imaging were performed to identify white matter changes, and the subscales of the Wechsler Intelligence scale were used to assess cognitive function...

PURPOSE: A phase correction method for high-resolution multi-shot (MSH) diffusion weighted imaging (DWI) is proposed. The efficacy and generalization capability of the method were validated on both healthy volunteers and patients. THEORY AND METHODS: Conventionally, inter-shot phase variations for MSH echo-planar imaging (EPI) DWI are corrected by model-based algorithms. However, many acquisition imperfections are hard to measure accurately for conventional model-based methods, making the phase estimation and artifacts suppression unreliable...

BACKGROUND: A significant proportion of patients with clinically diagnosed Alzheimer's Disease (AD) and an even higher proportion of patients with amnestic mild cognitive impairment (aMCI) do not show evidence of amyloid deposition on Positron Emission Tomography (PET) with amyloid-binding tracers such as 11 C-labeled Pittsburgh Compound B (PiB). OBJECTIVE: This study aimed to identify clinical, neuropsychological and neuroimaging factors that might suggest amyloid neuropathology in patients with clinically suspected AD or aMCI...

BACKGROUND: Evidence-Based Medicine is built on the premise that clinicians can be more confident when their decisions are grounded in high-quality evidence. Furthermore, evidence from studies involving patient-oriented outcomes is preferred when making decisions about tests or treatments. Ideally, the findings of relevant and valid trials should be stable over time, that is, unlikely to be reversed in subsequent research. OBJECTIVE: To evaluate the stability of evidence from trials relevant to primary healthcare and to identify study characteristics associated with their reversal...

This article summarizes the top 20 research studies of 2020 identified as POEMs (patient-oriented evidence that matters), including the two most highly rated guidelines of the year on gout and chronic obstructive pulmonary disease (COPD). Regarding COVID-19, handwashing and social distancing through stay-at-home orders or quarantine measures are effective at slowing the spread of illness. Use of proper face masks (not gaiters or bandanas) is also effective at preventing trans- mission. This is important because the virus can infect others during the presymptomatic phase...

BACKGROUND: Assessing competency in the speciality of vascular access is still limited, and few valid and reliable tools are available. Therefore, this study aimed to develop and validate three different tools for assessing competency in managing the care of short peripheral cannulas (SPCs), midlines, peripherally inserted central catheters (PICCs), centrally inserted central catheters (CICCs), and arterial catheters (ACs) (tool one), placing SPCs (tool two), placing PICCs and midlines (tool three)...

Schizophrenia is a complex neuropsychiatric disorder with a diverse clinical phenotype that has a substantial personal and public health burden. To advance the mechanistic understanding of the illness, neuroimaging can be utilized to capture different aspects of brain pathology in vivo , including brain structural integrity deficits, functional dysconnectivity, and altered neurotransmitter systems. In this review, we consider a number of key scientific questions relevant in the context of neuroimaging studies aimed at unraveling the pathophysiology of schizophrenia and take the opportunity to reflect on our progress toward advancing the mechanistic understanding of the illness...