Imaging Idolatry

Archives of internal medicine (Impact Factor: 17.33). 06/2009; 169(10):921-3. DOI: 10.1001/archinternmed.2009.124
Source: PubMed
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    • "This causes increasing pressure to do more imaging. So much so that imaging has even been coined "idolatry" [36]. Frequently, patients think radiography will tell them the source of the problem [12]. "
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    ABSTRACT: Musculoskeletal complaints are probably the most frequent reasons for visiting a doctor. They comprise more than a quarter of the complaints to primary practitioners and are also the most common reason for referral to secondary or tertiary medicine. The clinicians most frequently consulted on musculoskeletal problems, and probably perceived to know most on the topic are orthopaedic surgeons. But in Israel, there is significant ambivalence with various aspects of the consultations provided by orthopaedic surgeons, both among the public and among various groups of clinicians, particularly family practitioners and physiotherapists. In order to understand this problem we integrate new data we have collected with previously published data. New data include the rates of visits to orthopaedic surgeons per annum in one of Israel's large non-profit HMO's, and the domains of the visits to an orthopaedic surgeon. Orthopaedic surgeons are the third most frequently contracted secondary specialists in one of the Israeli HMO's. Between 2009 and 2012 there was a 1.7% increase in visits to orthopaedists per annum (P < 0.0001, after correction for population growth). Almost 80% of the domains of the problems presented to an orthopaedic surgeon were in fields orthopaedic surgeons have limited formal training. While orthopaedic surgeons are clearly the authority on surgical problems of the musculoskeletal system, most musculoskeletal problems are not surgical, and the orthopaedic surgeon often lacks training in these areas which might be termed orthopaedic medicine. Furthermore, in Israel and in many other developed countries there is no accessible medical specialty that studies these problems, trains medical students in the subject and focuses on treating these problems. The neglect of this area which can be called the "Orthopaedic Medicine Lacuna" is responsible for inadequate treatment of non-surgical problems of the musculoskeletal system with immense financial implications. We present a preliminary probe into possible solutions which could be relevant to many developed countries.
    Israel Journal of Health Policy Research 11/2013; 2(1):42. DOI:10.1186/2045-4015-2-42
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    ABSTRACT: An approach to bigram-based linguistic processing for online handwriting text recognition is described. A probability of correctness for each recognition result is derived from a feature set which consists of bigram probabilities and recognition scores. Using the probability of correctness, the number of candidates accepted to the post-processing step and the weight value balancing recognition scores with bigram scores are adaptively controlled. The proposed method is evaluated in experiments using the HANDS-kuchibue online handwritten character database. Results show that the method is effective in reducing candidates, improving accuracy, and saving computational costs.
    Frontiers in Handwriting Recognition, 2002. Proceedings. Eighth International Workshop on; 02/2002
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    ABSTRACT: This study is an analysis of the National Hospital Ambulatory Medical Care Survey (NHAMCS), a large sample representative of all emergency department (ED) visits throughout the United States. To use NHAMCS to describe the frequency of ED visits for the treatment of low back pain, and the diagnostic and therapeutic strategies employed by emergency clinicians. Low back pain is common in the general population. While it accounts for 2.5% of all outpatient office visits, the role of the ED has yet to be described. We included cases if they had both a reason for visit related to back pain and a primary ED discharge ICD9 code consistent with low back pain. The outcomes included frequency of ED use, and frequency of various diagnostic and therapeutic strategies. Individual patient visits are weighted so that data can be extrapolated to all ED visits throughout the United States. Low back pain related disorders caused 2.63 million (95% CI: 2.32, 2.93 million) annual ED visits in the US. Of all patients with low back pain, 30.5% (28.1, 32.9) had a plain radiograph; 9.6% (95% CI: 7.2, 12.6) had a CT or MRI in 2006 compared with 3.2% (95% CI: 2.0, 5.1) in 2002 (P for trend <0.01). Age and type of insurance were associated with advanced imaging, though geographic region was not. Of medications either administered in the ED or prescribed at discharge, the most frequently used classes were opioids (61.0%, 95% CI: 58.4, 63.5), followed by nonsteroidal anti-inflammatory drugs (49.9%, 95% CI: 47.2, 52.7) and muscle relaxants (43.1%, 95% CI: 40.4, 45.8). Low back pain related disorders are a frequent cause of ED visit. Diagnostic imaging is performed in one-third of all patients. There was a strong secular trend in use of advanced imaging; patients were nearly 3 times as likely to receive a CT or MRI in 2006 as they were 4 years earlier. Although opioids were administered or prescribed to two-thirds of patients, use of therapeutic agents was generally in keeping with guideline recommendations.
    Spine 10/2010; 35(24):E1406-11. DOI:10.1097/BRS.0b013e3181d952a5 · 2.30 Impact Factor
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