Importance: Patients with abdominal aortic aneurysm (AAA) can choose open repair or endovascular repair (EVAR). While EVAR is less invasive, it requires lifelong surveillance and more frequent aneurysm-related reinterventions than open repair. A decision aid may help patients receive their preferred type of AAA repair.
View Article and Find Full Text PDFObjective: Patients can choose between open repair and endovascular repair (EVAR) of abdominal aortic aneurysm (AAA). However, the factors associated with patient preference for one repair type over another are not well-characterized. Here we assess the factors associated with preference of choice for open or endovascular AAA repair among veterans exposed to a decision aid to help with choosing surgical treatment.
View Article and Find Full Text PDFBackground: A large body of literature supports an association between surgical volumes and outcomes. Research on this subject has resulted in attempts to quantify minimum volume standards for specific surgeries. However, the extent to which the public takes interest in or is able to interpret surgical volume information is not known.
View Article and Find Full Text PDFJAMA Otolaryngol Head Neck Surg
January 2021
Importance: Small papillary thyroid cancers are the most common type of thyroid cancer, with the incidence increasing across the world. Active surveillance of appropriate cancers has the potential to reduce harm from overtreatment but is a significant de-escalation from prior practice. Mechanisms that inform the rates of retention and adherence have not been described and need to be understood if broader uptake is to be considered.
View Article and Find Full Text PDFJ Community Hosp Intern Med Perspect
June 2020
Acute decompensated heart failure is the leading cause of hospitalization in older adults. Clinical practice guidelines recommend patients should be euvolemic at hospital discharge - yet accurate assessment of volume status is recognized to be exceptionally challenging. This conundrum led us to investigate how hospitalists are assessing volume status and discharge- readiness of patients hospitalized with heart failure.
View Article and Find Full Text PDFBackground: Survey research, indispensable for assessing subjective outcomes in anesthesiology, can nonetheless be challenging to undertake and interpret.
Objective: To present a user-friendly guide for the appraisal of survey-derived evidence, and to apply it to published survey research in the anesthesia literature.
Methods: Synthesizing published expert guidance regarding methodology and reporting, we discuss five essential criteria (with subcomponents) for evaluating survey research: (1) relevance of survey outcome to research objective, (2) trustworthiness of the instrument (testing/validation, availability), (3) collecting information well (sampling, administration), (4) representativeness (response rate), and (5) guidance towards interpretation of survey findings (generalizability, interpretation of numerical outcomes).
Importance: Use of health care services and physician practice patterns have been shown to vary widely across the United States. Although practice patterns-in particular, physicians' ability to provide high-quality, high-value care-develop during training, the association of a physician's regional practice environment with that ability is less well understood.
Objective: To examine the association between health care intensity in the region where physicians practice and their ability to practice high-value care, specifically for physicians whose practice environment changed due to relocation after residency.
Purpose: To assess the association of low- vs. guideline-recommended high-intensity cystoscopic surveillance with outcomes among patients with high-risk non-muscle invasive bladder cancer (NMIBC).
Materials & Methods: A retrospective cohort study of Veterans Affairs patients diagnosed with high-risk NMIBC between 2005 and 2011 with follow-up through 2014.
Objective: Shared medical decision making is most important when there are competing options for repair such as in treatment of abdominal aortic aneurysm (AAA). We sought to understand the sources of patients' pre-existing knowledge about AAA to better inform treating physicians about patients' needs for preoperative counseling.
Methods: We performed a multicenter survey of patients facing AAA repair at 20 Veterans Affairs hospitals across the United States as part of the Preferences for Open Versus Endovascular Repair of AAA study.
Objective: To understand cystoscopic surveillance practices among patients with low-risk non-muscle-invasive bladder cancer (NMIBC) within the Department of Veterans Affairs (VA).
Methods: Using a validated natural language processing algorithm, we included patients newly diagnosed with low-risk (ie low-grade Ta) NMIBC from 2005 to 2011 in the VA. Patients were followed until cancer recurrence, death, last contact, or 2 years after diagnosis.
Background: Surveillance recommendations for patients with low-risk, non-muscle-invasive bladder cancer (NMIBC) are based on limited evidence. The objective of this study was to add to the evidence by assessing outcomes after frequent versus recommended cystoscopic surveillance.
Methods: This was a retrospective cohort study of patients diagnosed with low-risk (low-grade Ta (AJCC)) NMIBC from 2005 to 2011 with follow-up through 2014 from the Department of Veterans Affairs.
For patients with abdominal aortic aneurysm (AAA), randomized trials have found endovascular AAA repair (EVAR) is associated with lower perioperative morbidity and mortality than open surgical repair (OSR). However, OSR has fewer long-term aneurysm-related complications, such as endoleak or late rupture. Patients treated with EVAR and OSR have similar survival rates within two years after surgery, and OSR does not require intensive surveillance.
View Article and Find Full Text PDFImportance: Cancer care guidelines recommend aligning surveillance frequency with underlying cancer risk, ie, more frequent surveillance for patients at high vs low risk of cancer recurrence.
Objective: To assess the extent to which such risk-aligned surveillance is practiced within US Department of Veterans Affairs facilities by classifying surveillance patterns for low- vs high-risk patients with early-stage bladder cancer.
Design Setting And Participants: US national retrospective cohort study of a population-based sample of patients diagnosed with low-risk or high-risk early-stage bladder between January 1, 2005, and December 31, 2011, with follow-up through December 31, 2014.
Objective: To take the first step toward assembling population-based cohorts of patients with bladder cancer with longitudinal pathology data, we developed and validated a natural language processing (NLP) engine that abstracts pathology data from full-text pathology reports.
Methods: Using 600 bladder pathology reports randomly selected from the Department of Veterans Affairs, we developed and validated an NLP engine to abstract data on histology, invasion (presence vs absence and depth), grade, the presence of muscularis propria, and the presence of carcinoma in situ. Our gold standard was based on an independent review of reports by 2 urologists, followed by adjudication.
Background: Despite the high prevalence of bladder cancer, research on optimal bladder cancer care is limited. One way to advance observational research on care is to use linked data from multiple sources. Such big data research can provide real-world details of care and outcomes across a large number of patients.
View Article and Find Full Text PDFObjective: To examine discomfort, anxiety, and preferences for decision making in patients undergoing surveillance cystoscopy for non-muscle-invasive bladder cancer (NMIBC).
Methods: Veterans with a prior diagnosis of NMIBC completed validated survey instruments assessing procedural discomfort, worry, and satisfaction, and were invited to participate in semistructured focus groups about their experience and desire to be involved in surveillance decision making. Focus group transcripts were analyzed qualitatively, using (1) systematic iterative coding, (2) triangulation involving multiple perspectives from urologists and an implementation scientist, and (3) searching and accounting for disconfirming evidence.
Objective: To assess a large national sample of bladder cancer pathology reports to determine if they contained the components necessary for clinical decision-making.
Methods: We examined a random sample of 507 bladder cancer pathology reports from the national Department of Veterans Affairs Corporate Data Warehouse to assess whether each included information on the 4 report components explicitly recommended by the College of American Pathologists' protocol for the examination of such specimens: histology, grade, presence vs absence of muscularis propria in the specimen, and microscopic extent. We then assessed variation in the proportion of reports lacking at least 1 component across Department of Veterans Affairs facilities.
Importance: Fruit consumption is believed to have beneficial health effects, and some claim, "An apple a day keeps the doctor away."
Objective: To examine the relationship between eating an apple a day and keeping the doctor away.
Design, Setting, And Participants: A cross-sectional study of a nationally representative sample of the noninstitutionalized US adult population.
Importance: Growing concern about rising costs and potential harms of medical care has stimulated interest in assessing physicians' ability to minimize the provision of unnecessary care.
Objective: To assess whether graduates of residency programs characterized by low-intensity practice patterns are more capable of managing patients' care conservatively, when appropriate, and whether graduates of these programs are less capable of providing appropriately aggressive care.
Design, Setting, And Participants: Cross-sectional comparison of 6639 first-time takers of the 2007 American Board of Internal Medicine certifying examination, aggregated by residency program (n = 357).
Background: Hip fracture surgery and lower extremity arthroplasty are associated with increased risk of both venous thromboembolism and bleeding. The best pharmacologic strategy for reducing these opposing risks is uncertain.
Purpose: To compare venous thromboembolism (VTE) and bleeding rates in adult patients receiving aspirin versus anticoagulants after major lower extremity orthopedic surgery.
Background: Social networking sites such as Facebook have become immensely popular in recent years and present a unique opportunity for researchers to eavesdrop on the collective conversation of current societal issues.
Objective: We sought to explore doctor-related humor by examining doctor jokes posted on Facebook.
Methods: We performed a cross-sectional study of 33,326 monitored Facebook users, 263 (0.