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共有 5121 条符合本次的查询结果, 用时 4.2597635 秒

4761. Weighing the evidence for expanding physician supply.

作者: Richard A Cooper.
来源: Ann Intern Med. 2004年141卷9期705-14页
For 2 decades, health planners have forecasted impending physician surpluses, and policy decisions related to medical schools and residency programs have been based on such expectations. However, these much-heralded surpluses never materialized, and a growing body of data and opinion now point in the other direction. The question at the forefront is whether the United States is instead headed for a physician shortage. What is the evidence? This paper reviews the trends that link economic growth to health care spending and to the demand for physicians. It assesses the current environment by examining trends in the characteristics of clinical practice, signals from the medical market, and recent experiences of physician shortages in other English-speaking countries; it also discusses why past forecasting approaches may have failed. Taken together, this body of information indicates that physician shortages are emerging and that they will probably worsen over the next 2 decades. By 2020 or 2025, the deficit could be as great as 200,000 physicians--20% of the needed workforce. If remedies are to be found, the nature of the problem must be appreciated, and a consensus to solve it must be reached.

4762. The epidemiology of severe acute respiratory syndrome in the 2003 Hong Kong epidemic: an analysis of all 1755 patients.

作者: Gabriel M Leung.;Anthony J Hedley.;Lai-Ming Ho.;Patsy Chau.;Irene O L Wong.;Thuan Q Thach.;Azra C Ghani.;Christl A Donnelly.;Christophe Fraser.;Steven Riley.;Neil M Ferguson.;Roy M Anderson.;Thomas Tsang.;Pak-Yin Leung.;Vivian Wong.;Jane C K Chan.;Eva Tsui.;Su-Vui Lo.;Tai-Hing Lam.
来源: Ann Intern Med. 2004年141卷9期662-73页
As yet, no one has written a comprehensive epidemiologic account of a severe acute respiratory syndrome (SARS) outbreak from an affected country.

4763. Summaries for patients. Using a video to teach patients about colorectal cancer screening.

来源: Ann Intern Med. 2004年141卷9期I72页

4764. Summaries for patients. Diagnosis of renal artery stenosis.

来源: Ann Intern Med. 2004年141卷9期I66页

4765. Summaries for patients. Description of the 2003 severe acute respiratory syndrome outbreak in Hong Kong.

来源: Ann Intern Med. 2004年141卷9期I63页

4766. Summaries for patients. Cost-effectiveness of rate control vs. rhythm control for patients with atrial fibrillation.

来源: Ann Intern Med. 2004年141卷9期I20页

4767. Ciprofloxacin or tamsulosin in men with chronic prostatitis/chronic pelvic pain syndrome: a randomized, double-blind trial.

作者: Richard B Alexander.;Kathleen J Propert.;Anthony J Schaeffer.;J Richard Landis.;J Curtis Nickel.;Michael P O'Leary.;Michel A Pontari.;Mary McNaughton-Collins.;Daniel A Shoskes.;Craig V Comiter.;Nand S Datta.;Jackson E Fowler.;Robert B Nadler.;Scott I Zeitlin.;Jill S Knauss.;Yanlin Wang.;John W Kusek.;Leroy M Nyberg.;Mark S Litwin.; .
来源: Ann Intern Med. 2004年141卷8期581-9页
Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) in men is principally defined by pain in the pelvic region lasting more than 3 months. No cause of the disease has been established, and therapies are empirical and mostly untested. Antimicrobial agents and alpha-adrenergic receptor blockers are frequently used.

4768. Primary care management of chronic stable angina and asymptomatic suspected or known coronary artery disease: a clinical practice guideline from the American College of Physicians.

作者: Vincenza Snow.;Patricia Barry.;Stephan D Fihn.;Raymond J Gibbons.;Douglas K Owens.;Sankey V Williams.;Christel Mottur-Pilson.;Kevin B Weiss.; .; .
来源: Ann Intern Med. 2004年141卷7期562-7页
In 1999, the American College of Physicians (ACP), then the American College of Physicians-American Society of Internal Medicine, and the American College of Cardiology/American Heart Association (ACC/AHA) developed joint guidelines on the management of patients with chronic stable angina. The ACC/AHA then published an updated guideline in 2002, which ACP recognized as a scientifically valid review of the evidence and background paper. This ACP guideline summarizes the recommendations of the 2002 ACC/AHA updated guideline and underscores the recommendations most likely to be important to physicians seeing patients in the primary care setting. This guideline is the second of 2 that provide guidance on the management of patients with chronic stable angina. This document covers treatment and follow-up of symptomatic patients who have not had an acute myocardial infarction or revascularization procedure in the previous 6 months. Sections addressing asymptomatic patients are also included. Asymptomatic refers to patients with known or suspected coronary disease based on a history or electrocardiographic evidence of previous myocardial infarction, coronary angiography, or abnormal results on noninvasive tests. A previous guideline covered diagnosis and risk stratification for symptomatic patients who have not had an acute myocardial infarction or revascularization procedure in the previous 6 months and asymptomatic patients with known or suspected coronary disease based on a history or electrocardiographic evidence of previous myocardial infarction, coronary angiography, or abnormal results on noninvasive tests.

4769. Malaria-related deaths among U.S. travelers, 1963-2001.

作者: Robert D Newman.;Monica E Parise.;Ann M Barber.;Richard W Steketee.
来源: Ann Intern Med. 2004年141卷7期547-55页
Nearly 1500 malaria cases occur each year in the United States; approximately 60% are among U.S. travelers. Despite the availability of sophisticated medical care, malaria-related deaths continue to occur. The authors reviewed all 185 fatal cases between 1963 and 2001 that were reported to the National Malaria Surveillance System: 123 (66.5%) occurred among U.S. travelers, and of these, 114 (92.7%) were attributed to Plasmodium falciparum. Failure to take or adhere to recommended chemoprophylaxis, to promptly seek medical care for post-travel illness, and to promptly diagnose and treat suspected malaria all contributed to fatal outcomes. Health care providers need to take a travel history, obtain a blood film for suspected malaria, and use the 24-hour malaria management advice available through the Centers for Disease Control and Prevention (CDC) Malaria Hotline (770-488-7788) or the CDC Malaria Web site (http://www.cdc.gov/Malaria). Hospitals must maintain intravenous quinidine gluconate on formulary because it is the only drug available to treat severe malaria in the United States.

4770. Clinical trial registration: a statement from the International Committee of Medical Journal Editors.

作者: Catherine De Angelis.;Jeffrey M Drazen.;Frank A Frizelle.;Charlotte Haug.;John Hoey.;Richard Horton.;Sheldon Kotzin.;Christine Laine.;Ana Marusic.;A John P M Overbeke.;Torben V Schroeder.;Harold C Sox.;Martin B Van Der Weyden.; .
来源: Ann Intern Med. 2004年141卷6期477-8页

4771. Summaries for patients. Cardiac resynchronization therapy for heart failure.

来源: Ann Intern Med. 2004年141卷5期I64页

4772. Summaries for patients. The cost-effectiveness of cardiac resynchronization therapy for heart failure.

来源: Ann Intern Med. 2004年141卷5期I29页

4773. Assessing the new medicare prescription drug law.

作者: Robert B Doherty.
来源: Ann Intern Med. 2004年141卷5期391-5页
The Medicare Modernization Act (MMA) is the product of a political compromise to attract moderate Republicans and enough Democrats without losing Republican conservatives. The compromise offered more private health plans to beneficiaries while maintaining and improving traditional Medicare's benefits. This compromise did not settle the debate over the legislation, which is a major issue in the 2004 elections. Voters poorly understand the law because of its complexity. In this paper, I explain how the policy decisions made by the U.S. Congress have contributed to the law's complexity and controversy. I examine the new private health plan options that will be offered to beneficiaries, improvements made to traditional Medicare, and the impact of introducing income-based determinations into Medicare. I also discuss the impact of the drug benefit on beneficiaries in different income and assets categories and Congress's decision to prohibit the federal government from directly negotiating prices with drug manufacturers. I conclude by assessing the major claims made by critics and proponents. Both might be more circumspect in their assessments of the law's impact, since it is impossible to predict how a law of such complexity, with so many human variables, will work out in the end. The MMA is a worthwhile but imperfect effort to extend drug coverage to seniors who are most in need. It deserves neither condemnation nor indiscriminate praise but instead a commitment to help it succeed.

4774. Systematic review: cardiac resynchronization in patients with symptomatic heart failure.

作者: Finlay A McAlister.;Justin A Ezekowitz.;Natasha Wiebe.;Brian Rowe.;Carol Spooner.;Ellen Crumley.;Lisa Hartling.;Terry Klassen.;William Abraham.
来源: Ann Intern Med. 2004年141卷5期381-90页
Even with optimal pharmacotherapy, symptomatic heart failure is associated with substantial morbidity and mortality.

4775. Location of adenomas missed by optical colonoscopy.

作者: Perry J Pickhardt.;Pamela A Nugent.;Pauline A Mysliwiec.;J Richard Choi.;William R Schindler.
来源: Ann Intern Med. 2004年141卷5期352-9页
Previous estimates of the adenoma miss rate with optical colonoscopy (OC) are hindered by the use of OC as its own reference standard.

4776. Cost-effectiveness of cardiac resynchronization therapy in patients with symptomatic heart failure.

作者: Graham Nichol.;Padma Kaul.;Ella Huszti.;John F P Bridges.
来源: Ann Intern Med. 2004年141卷5期343-51页
Heart failure is a common, costly, and debilitating illness. Resynchronization of ventricular contraction in patients with heart failure improves ejection fraction. The long-term morbidity and costs associated with such cardiac resynchronization therapy remain unclear.

4777. Accurate clinical prediction of severe acute respiratory syndrome: are we there yet?

作者: John A Jernigan.;Rita F Helfand.;Umesh D Parashar.
来源: Ann Intern Med. 2004年141卷5期396-8页

4778. Summaries for patients. Predicting which patients have severe acute respiratory syndrome.

来源: Ann Intern Med. 2004年141卷5期I12页

4779. A clinical prediction rule for diagnosing severe acute respiratory syndrome in the emergency department.

作者: Gabriel M Leung.;Timothy H Rainer.;Fei-Lung Lau.;Irene O L Wong.;Anna Tong.;Tai-Wai Wong.;James H B Kong.;Anthony J Hedley.;Tai-Hing Lam.; .
来源: Ann Intern Med. 2004年141卷5期333-42页
Accurate, objective models of triage for patients with suspected severe acute respiratory syndrome (SARS) could assess risks and improve decisions about isolation and inpatient treatment.

4780. Evidence-based clinical practice guideline for the prevention of ventilator-associated pneumonia.

作者: Peter Dodek.;Sean Keenan.;Deborah Cook.;Daren Heyland.;Michael Jacka.;Lori Hand.;John Muscedere.;Debra Foster.;Nav Mehta.;Richard Hall.;Christian Brun-Buisson.; .; .
来源: Ann Intern Med. 2004年141卷4期305-13页
Ventilator-associated pneumonia (VAP) is an important patient safety issue in critically ill patients.
共有 5121 条符合本次的查询结果, 用时 4.2597635 秒