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The U.S. Preventive Services Task Force has concluded that there is currently insufficient evidence to assess the benefits and harms of screening for impaired visual acuity in older adults. These findings form the basis of a draft recommendation statement based on an evidence review published online July 20 by the USPSTF.

USPSTF: More Evidence Needed for Visual Acuity Screening

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More research needed to assess benefits and harms of screening for impaired visual acuity in older adults
The six-minute walk stress echocardiography test is prognostic for development of pulmonary hypertension in connective tissue disease

Six-Minute Walk Test Predictive for Pulmonary Hypertension

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6MW stress echocardiography noninvasively predicts PH development in connective tissue disease
Biomarkers can be used to guide decisions on systemic therapy for women with metastatic breast cancer

ASCO Guidelines: Biomarker Use in Metastatic Breast CA Treatment

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Hormone receptor status of metastases should be used to guide tx if supported by clinical scenario
About seven in 10 Americans with a history of cardiovascular disease or stroke regularly take aspirin

CDC: Aspirin Use Common Among Americans With Heart Disease

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Clinical and community-based approaches should be used to increase aspirin use among low-use groups
Blacks are more likely than whites to experience sudden cardiac arrest and it often occurs at an earlier age in blacks than in whites

Race May Factor Into Higher Risk of Sudden Cardiac Arrest

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Higher rates seen in blacks versus whites; often at younger ages
Early initiation of antiretroviral therapy is associated with improved outcomes in HIV

More Evidence of Benefits for Early Initiation of ART

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Two studies show benefits in patients with asymptomatic HIV and in African patients
For patients undergoing transrectal prostate biopsy

Targeted Prophylaxis Effective in Post-Prostate Biopsy Sepsis

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Targeted prophylaxis similarly effective to empirical prophylaxis after transrectal prostate biopsy
For men with prostate cancer

Prostate Cancer Interacts With Comorbidity to Increase VTE Rate

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Increased VTE risk among older patients, those with metastases, those who underwent surgery
For patients undergoing kidney transplantation

BMI Doesn’t Affect Kidney Transplant Survival

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No difference between defined BMI bands in patient or graft survival for transplanted patients
Among patients with diabetes

Extensive Nonadherence to Vaccine Guidelines in Diabetes

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Ubiquitous nonadherence to 2011 Advisory Committee's hepatitis B recommendation