Table of Contents

February 17, 2009; 150 (4)

Articles

  • Office-based methods to rule out suspected deep venous thrombosis (DVT) are needed to reduce the number of avoidable referrals for ultrasonography. Büller and colleagues conducted a management trial of a prediction rule that uses clinical findings and a point-of-care d-dimer test to identify patients at very low risk for suspected DVT. Among 1028 patients from approximately 300 primary care practices, nearly half (49%) were at low enough risk to withhold imaging tests and anticoagulation treatment. In 3 months, 1.4% had venous thromboembolism.

  • An essential task of primary care physicians is to coordinate care that their patients receive from other physicians. This role is central to models of care, such as the patient-centered medical home. This analysis used survey data from 2284 primary care physicians and claims for the Medicare beneficiaries they cared for in 2005. They found that the typical primary care physician must interact with 211 different physicians in 117 different practices.

  • Lipid-lowering therapy is costly but effective at reducing coronary heart disease (CHD) risk. The authors used a probabilistic model to show that the Adult Treatment Panel III guidelines, which recommend treatment based on cholesterol level and estimated CHD risk, are reasonably cost-effective if statins cost about $1.50 to $2.20 per pill. At costs lower than $0.10 per pill, treating everyone with low-density lipoprotein cholesterol levels greater than 3.4 mmol/L (>130 mg/dL), regardless of other CHD risk factors, could be a better strategy.

Improving Patient Care

  • Obese people have difficulty changing their lifestyle to eat less. In their randomized trial, Digenio and coworkers compared 5 ways of providing support for lifestyle modification in obese patients who were taking sibutramine, an antiobesity drug. They found that high-frequency telephone contact with a dietitian led to the same weight loss as in-person contact and more weight loss than low-frequency contact, e-mail contact, or no contact. Telephone contacts with dietitians may be a more efficient way to help obese patients lose weight.

Medicine and Public Issues

  • The Centers for Disease Control and Prevention now recommend offering opt-out HIV screening to all patients in all health care settings without separate written consent and prevention counseling. State law on HIV testing may be a barrier to implementing these recommendations. To offer policymakers and providers a comprehensive analysis, Mahajan and colleagues did a state-by-state review of all statutes pertaining to HIV testing and systematically assessed the compatibility of these laws with the new recommendations.

Editorials

  • In this issue, Büller and colleagues present the results of a study designed to reduce unnecessary diagnostic testing (ultrasonography) for primary care patients with suspected DVT. We are cautiously optimistic that the use of the AMUSE rule can improve clinicians' decisions by reducing unnecessary care.

  • The principal goals of health care reform are to improve quality, increase access, and contain costs. In this issue, Pham and colleagues calculated that a typical primary care clinician must coordinate the care for their Medicare patients with 229 other physicians in 117 different practices, suggesting that a primary care infrastructure investment must address the substantial challenges of care coordination. We cannot build a reformed health care system on an endangered primary care enterprise. We must invest now. Primary care is too important to fail.

  • Pletcher and colleagues' cost-effectiveness analysis in this issue found that some statin strategies had acceptable economic value in preventing CHD. Wong and associates provide a brief introduction to cost-effectiveness analyses and discuss whether the U.S. federal government should use them to inform its policy decisions about health care.

On Being a Doctor

  • It's been 3 years since we knew its name—“non–small-cell lung cancer with mets to the bone and pleura.” But nothing at all had changed during this time.… After all, you were still at every clinic every day, for your patients needed you.…

  • The experience of conducting research in my family's ancestral home had proven to be contradictory—the changes sweeping a new globalizing India were a world apart from my parents' memories of an unchanging India recovering from its colonial past.

  • I spent the evening of my 27th birthday working overnight on the labor floor. I had been an intern for just over a month and had begun to feel the slight, constant tug of fatigue and stress on my spirit.

Letters

Ad Libitum

Medical Notices

Summaries for Patients

ACP Journal Club