DynaMed Weekly Update
July 15, 2008 Volume 3 Issue 29  
DynaMed Systematic Literature Surveillance


During the week ending July 11, 2008

 

Approximately 525 articles were considered for inclusion in DynaMed and 174 met criteria for inclusion.

 

Based on the criteria of selecting “articles most likely to change clinical practice,” one article of significant interest is included in this weekly update.


Oral Rivaroxaban Reduced Symptomatic DVT More Than Subcutaneous Enoxaparin after Total Knee Arthroplasty

 

Oral rivaroxaban was more effective than subcutaneous enoxaparin for reducing risk of symptomatic deep vein thrombosis (DVT) after total knee arthroplasty, based on a randomized trial of patients ≥ 18 years old scheduled for elective total knee arthroplasty (level 1 [likely reliable] evidence). Among 2,418 patients who received a study drug and had surgery, symptomatic DVT occurred in 0.7% of rivaroxaban group vs. 2% of enoxaparin group (p = 0.005, NNT 77). There were no significant differences in adverse events (N Engl J Med 2008 Jun 26;358(26):2776). For more information, see the Perioperative DVT prophylaxis topic in DynaMed.


DYNAMED EXTRA – New AAP Recommendations for Childhood Lipid Screening


The American Academy of Pediatrics (AAP) has released a clinical report on lipid screening and cardiovascular health in childhood (grade C recommendation [lacking direct evidence]); this replaces the 1998 policy statement on cholesterol in childhood. Recommendations include increased physical activity and dietary changes for children who are at risk of overweight or obesity, and screening with a fasting lipid profile between ages 2-10 years in children with a family history of dyslipidemia or premature cardiovascular disease of dyslipidemia (or if unknown family history or presence of other cardiovascular disease risk factors). Consider pharmacologic interventions in patients ≥ 8 years old with LDL-cholesterol level ≥ 190 mg/dL (4.9 mmol/L) (≥ 160 mg/dL [4.1 mmol/L] with family history of early heart disease or ≥ 2 additional risk factors present, or ≥ 130 mg/dL [3.4 mmol/L] if diabetes mellitus). As the authors note, there is a lack of data to support specific evidence-based recommendations for cholesterol screening or implementing pharmacologic treatment in children (Pediatrics 2008 Jul;122(1):198). For more information, see the Cholesterol screening and management for cardiovascular disease prevention topic in DynaMed.


DynaMed Topic Activity

New summary added to DynaMed this week:

·        Surgical wound infection - prevention


DynaMed Peer Review

We are currently seeking reviewers for:

 

·        Cat-scratch disease

·        Melioidosis

·        Tuberculosis prevention and treatment in HIV-infected persons

 

Click for more information on DynaMed Peer Review and Editorial Policies for Authors & Reviewers.

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DynaMed Weekly Update is a compilation of 1 to 5 articles that are of significant interest to clinicians.  Articles are selected from DynaMed's Systematic Literature Surveillance as articles most likely to change clinical practice. Updates are prepared by the DynaMed Editorial Team which includes 28 clinicians from multiple disciplines. Send comments to DynaMedEditor@epnet.com. To learn more about DynaMed, go to www.dynamicmedical.com.

Published by DynaMed
Copyright © 2008 EBSCO Publishing. All rights reserved.
DynaMed® is a registered trademark of and published by DynaMed LLC. Original date of on-line publication December 15, 1995 with continuous daily updating. ISSN: 1554-1177. Subscriptions and queries can be addressed to DynaMed LLC, 10 Estes St., Ipswich, Massachusetts, USA 01938-0602, telephone (978) 356-6500, facsimile (978) 356-6565, e-mail Editor@DynamicMedical.com The opinions expressed herein are solely those of the authors and editors and may or may not represent the official position of cooperating or endorsing Medical Societies. Development of DynaMed was supported in part by the National Science Foundation through a Small Business Innovative Research grant. (All other support comes from subscriptions. No advertisements are accepted.)
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