11 research outputs found
Optic Disc and Fovea Localisation in Ultra-widefield Scanning Laser Ophthalmoscope Images Captured in Multiple Modalities
We propose a convolutional neural network for localising the centres of the optic disc (OD) and fovea in ultra-wide field of view scanning laser ophthalmoscope (UWFoV-SLO) images of the retina. Images captured in both reflectance and autofluorescence (AF) modes, and central pole and eyesteered gazes, were used. The method achieved an OD localisation accuracy of 99.4% within one OD radius, and fovea localisation accuracy of 99.1% within one OD radius on a test set comprising of 1790 images. The performance of fovea localisation in AF images was comparable to the variation between human annotators at this task. The laterality of the image (whether the image is of the left or right eye) was inferred from the OD and fovea coordinates with an accuracy of 99.9%
Providing competency-based family medicine residency training in substance abuse in the new millennium: a model curriculum
<p>Abstract</p> <p>Background</p> <p>This article, developed for the Betty Ford Institute Consensus Conference on Graduate Medical Education (December, 2008), presents a model curriculum for Family Medicine residency training in substance abuse.</p> <p>Methods</p> <p>The authors reviewed reports of past Family Medicine curriculum development efforts, previously-identified barriers to education in high risk substance use, approaches to overcoming these barriers, and current training guidelines of the Accreditation Council for Graduate Medical Education (ACGME) and their Family Medicine Residency Review Committee. A proposed eight-module curriculum was developed, based on substance abuse competencies defined by Project MAINSTREAM and linked to core competencies defined by the ACGME. The curriculum provides basic training in high risk substance use to all residents, while also addressing current training challenges presented by U.S. work hour regulations, increasing international diversity of Family Medicine resident trainees, and emerging new primary care practice models.</p> <p>Results</p> <p>This paper offers a core curriculum, focused on screening, brief intervention and referral to treatment, which can be adapted by residency programs to meet their individual needs. The curriculum encourages direct observation of residents to ensure that core skills are learned and trains residents with several "new skills" that will expand the basket of substance abuse services they will be equipped to provide as they enter practice.</p> <p>Conclusions</p> <p>Broad-based implementation of a comprehensive Family Medicine residency curriculum should increase the ability of family physicians to provide basic substance abuse services in a primary care context. Such efforts should be coupled with faculty development initiatives which ensure that sufficient trained faculty are available to teach these concepts and with efforts by major Family Medicine organizations to implement and enforce residency requirements for substance abuse training.</p
Screening and Intervention for Alcohol Problems: A National Survey of Primary Care Physicians and Psychiatrists
OBJECTIVE: To describe adult primary care physicians' and psychiatrists' approach to alcohol screening and treatment, and to identify correlates of more optimal practices. DESIGN: Cross-sectional mailed survey. PARTICIPANTS: A national systematic sample of 2,000 physicians practicing general internal medicine, family medicine, obstetrics-gynecology, and psychiatry. MEASUREMENTS: Self-reported frequency of screening new outpatients, and treatment recommendations in patients with diagnosed alcohol problems, on 5-point Likert-type scales. MAIN RESULTS: Of the 853 respondent physicians (adjusted response rate, 57%), 88% usually or always ask new outpatients about alcohol use. When evaluating patients who drink, 47% regularly inquire about maximum amounts on an occasion, and 13% use formal alcohol screening tools. Only 82% routinely offer intervention to diagnosed problem drinkers. Psychiatrists had the most optimal practices; more consistent screening and intervention was also associated with greater confidence in alcohol history taking, familiarity with expert guidelines, and less concern that patients will object. CONCLUSIONS: Most primary care physicians and psychiatrists ask patients about alcohol use, but fewer use recommended screening protocols or offer formal treatment. A substantial minority of physicians miss the opportunity to intervene in alcohol problems. Efforts to improve physicians' screening and intervention for alcohol problems should address their confidence in their skills, familiarity with expert recommendations, and beliefs that patients object to their involvemen
Impact of Depressive Symptomatology on Alcohol Problems in Women
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/65370/1/j.1530-0277.1988.tb00211.x.pd