The Winter Landscape was painted by John Hardrick (1891-1968) an
American painter who was influenced by the work of Paul Gauguin and Vincent van
Gogh, and adopted their impressionist style with its emotional sense of color.
He favored the picturesque environs
of Brown County, south of Indianapolis, Indiana, where he found woodlands and
waterways.
In Winter Landscape, all
seems pristine in this fantasy-like snowscape, with decaying twigs and leaves
on the forest floor well concealed in a serene setting by the snow.
Likewise one may find tranquility
and life free from stress and pain, perhaps in a rustic cabin nestled in a
peaceful wood or in the rhythm of waves in a remote lighthouse up on a high
cliff at water’s edge.
Winter Landscape, by John W Hardrick, 1945. Courtesy of the
Indianapolis Museum of Art (http://www.imamuseum.org/)
Modified from an article at JAMA
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Saturday, February 21, 2015
Winter Landscape
Friday, February 13, 2015
Little gain from supplemental ultrasound in women with dense breasts
Since many US states require by
law that mammography providers inform women with dense breasts about the option
of supplemental screening. Sprague et al reported in the Ann Intern Med the cost-effectiveness of
supplemental ultrasonography screening for women with dense breasts using data
from SEER (Surveillance, Epidemiology, and End Results Program).
Breast cancer deaths averted,
quality-adjusted life-years (QALYs) gained, biopsies recommended after a
false-positive ultrasonography result, and costs.
They
found that supplemental ultrasonography
screening after a negative mammography result for women aged 50 to 74 years
with heterogeneously or extremely dense breasts averted 0.36 additional breast
cancer deaths (range across models, 0.14 to 0.75 deaths), gained 1.7 QALYs
(range, 0.9 to 4.7 QALYs), and resulted in 354 biopsy recommendations after a
false-positive ultrasonography result (range, 345 to 421 recommendations) per
1000 women with dense breasts compared with biennial screening by mammography
alone. Supplemental ultrasonography screening for only women with extremely
dense breasts cost $246 000 per QALY gained (range, $74 000 to
$535 000 per QALY gained).
They
concluded that supplemental ultrasonography
screening for women with dense breasts would substantially increase costs while
producing relatively small benefits.
Friday, February 6, 2015
CMS approves CT Lung Cancer Screening
The Centers for Medicare and MedicaidServices on February 6, 2015 issued its final decision approving Medicare
coverage for lung cancer screening by low-dose CT. Medicare will cover annual screenings for
beneficiaries aged 55-77 who are current smokers or who quit in the last 15
years, and who have a history of at least 30 “pack years.” According to the American Cancer Society,
lung cancer kills nearly 158,000 patients a year.
Sunday, February 1, 2015
Incidental Findings on Non-Enhanced CT on Patients with Renal Colic
Samim et al in their
article published by the Journal of AmericanCollege of Radiology report the prevalence and types of incidental findings
on non-enhanced computed tomograms performed on patients with renal colic in the
Emergency Department.
They reviewed 5,383
consecutive reports retrospectively of non-enhanced CT performed on adult patients
using renal colic protocol at 2 emergency departments over a 5.5-year period. Incidental
findings were defined as those unrelated to symptoms and were categorized as
“important” if follow-up was recommended based on recently published consensus
recommendations.
Important incidental
findings (IF) were identified in 12.7% of scans. Prevalence of important
incidental findings increased with age: important IF in individuals age >80
years were 4 times more common than for those aged 18-30 years: 28.9% versus
6.9%, respectively, (P ≤ .05). Women had a higher prevalence of
important IF compared with men: 13.4% versus 11.9%, but the difference was not
statically significant (P = .09). There was substantial inter-rater
agreement (kappa ≥ 0.69) regarding presence and classification of important
incidental findings using published guidelines.
The authors concluded that important incidental findings occurred in 12.7% of non-enhanced
CT scans performed for suspected renal colic in the emergency department and
are more common in older individuals.
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