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Subject: JAMA -- Low-Dose Aspirin and Vitamin E: Challenges and Opportunities in Cancer Prevention, July 6, 2005, Jacobs and Thun 294 (1): 105
Date: Thu, 20 Jul 2006 17:21:26 +0200
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n's=20
                                Health, Other</A></FONT></TD></TR>
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                                <TR>
                                <TD colSpan=3D2 height=3D5><IMG =
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                            <TD align=3Dright width=3D1 =
bgColor=3D#b1bdbf=20
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                          <TR>
                            <TD width=3D138 bgColor=3D#b1bdbf =
height=3D1><IMG=20
                              height=3D1 alt=3D" "=20
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border=3D0></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR>=
</TBODY></TABLE><IMG=20
            height=3D20 alt=3D" " =
src=3D"http://jama.ama-assn.org/icons/spacer.gif"=20
            width=3D1><BR><FONT face=3D"verdana, arial, helvetica, =
sans-serif"=20
            color=3D#003366 size=3D4><STRONG>Low-Dose Aspirin and =
Vitamin E=20
            </STRONG></FONT>
            <P><FONT face=3D"verdana, arial, helvetica, sans-serif" =
color=3D#003366=20
            size=3D2><STRONG>Challenges and Opportunities in Cancer =
Prevention=20
            </STRONG></FONT>
            <P><FONT face=3D"verdana, arial, helvetica, sans-serif"=20
            size=3D2><NOBR>Eric J. Jacobs, PhD</NOBR>; <NOBR>Michael J. =
Thun,=20
            MD</NOBR> </FONT><BR>
            <P><FONT face=3D"verdana, arial, helvetica, sans-serif"=20
            size=3D2><EM>JAMA.</EM>&nbsp;2005;294:105-106. </FONT>
            <P>
            <TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"70%" =
align=3Dcenter=20
border=3D0>
              <TBODY>
              <TR>
                <TD bgColor=3D#6a90aa colSpan=3D3><IMG height=3D1 =
alt=3D" "=20
                  src=3D"http://jama.ama-assn.org/icons/spacer.gif" =
width=3D1></TD></TR>
              <TR>
                <TD bgColor=3D#6a90aa><IMG height=3D1 alt=3D" "=20
                  src=3D"http://jama.ama-assn.org/icons/spacer.gif" =
width=3D1></TD>
                <TD>
                  <TABLE cellSpacing=3D0 cellPadding=3D10 width=3D"100%" =
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                    <TBODY>
                    <TR>
                      <TD align=3Dmiddle><FONT=20
                        face=3D"Verdana, Arial, Helvetica, =
sans-serif"><FONT=20
                        size=3D-1><STRONG>Since this article does not =
have an=20
                        abstract, we have provided the first 150 words =
of the <A=20
                        =
href=3D"http://jama.ama-assn.org/cgi/content/full/294/1/105">full=20
                        text</A> and any section=20
                      =
headings.</STRONG></FONT></FONT></TD></TR></TBODY></TABLE></TD>
                <TD bgColor=3D#6a90aa><IMG height=3D1 alt=3D" "=20
                  src=3D"http://jama.ama-assn.org/icons/spacer.gif" =
width=3D1></TD></TR>
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                <TD bgColor=3D#6a90aa colSpan=3D3><IMG height=3D1 =
alt=3D" "=20
                  src=3D"http://jama.ama-assn.org/icons/spacer.gif"=20
              width=3D1></TD></TR></TBODY></TABLE>
            <P><!--startindex--><FONT=20
            face=3D"verdana, arial, helvetica, sans-serif" size=3D2>This =
issue of=20
            <I>JAMA</I> includes 2 articles from the Women=92s<SUP> =
</SUP>Health=20
            Study (WHS).<SUP>1-2</SUP> This 10-year long,=20
            placebo-controlled,<SUP> </SUP>randomized trial of low-dose =
aspirin=20
            and vitamin E included<SUP> </SUP>nearly 40&nbsp;000 =
predominantly=20
            middle-aged women with no history<SUP> </SUP>of cancer or=20
            cardiovascular disease.<SUP>3</SUP> The WHS used a =
2&nbsp;<FONT=20
            face=3Darial,helvetica>x</FONT>&nbsp;2<SUP> </SUP>factorial =
design to=20
            evaluate the effects of low-dose aspirin<SUP> </SUP>(100 mg) =
taken=20
            every other day and 600 IU of vitamin E (in the<SUP> =
</SUP>form of=20
            natural-source <IMG alt=3D{alpha}=20
            src=3D"http://jama.ama-assn.org/math/alpha.gif" =
border=3D0>-tocopherol),=20
            also taken every other<SUP> </SUP>day. Neither =
alternate-day,=20
            low-dose aspirin nor vitamin E showed<SUP> </SUP>any =
evidence of=20
            efficacy in reducing overall cancer incidence<SUP> </SUP>or=20
            mortality.<SUP>1-2</SUP> With respect to noncancer outcomes, =

            notable<SUP> </SUP>findings for low-dose aspirin included a=20
            reduction in stroke<SUP> </SUP>risk, no apparent effect on=20
            myocardial infarction, and an increased<SUP> </SUP>risk of=20
            gastrointestinal bleeding requiring transfusion.<SUP>4</SUP> =

            Vitamin<SUP> </SUP>E had no apparent effect <I><NOBR>. . =
.</NOBR>=20
            [<A =
href=3D"http://jama.ama-assn.org/cgi/content/full/294/1/105">Full=20
            Text of this Article</A>]</I>
            <P></FONT><!--stopindex--><BR clear=3Dall><FONT=20
            face=3Dverdana,arial,helvetica,sans-serif size=3D2>
            <P><FONT face=3D""><A=20
            name=3Drelation_type_111><!-- null --></A><STRONG><FONT=20
            face=3Dverdana,arial,helvetica,sans-serif color=3D#03366 =
size=3D2>RELATED=20
            ARTICLES</FONT></STRONG>=20
            <TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
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              <TBODY>
              <TR>
                <TD width=3D"100%" bgColor=3D#6a90aa><IMG height=3D1 =
alt=3D" "=20
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              border=3D0></TD></TR></TBODY></TABLE>
            <P><STRONG>Low-Dose Aspirin in the Primary Prevention of =
Cancer: The=20
            Women=92s Health Study: A Randomized Controlled=20
            Trial</STRONG><BR>Nancy R. Cook, I-Min Lee, J. Michael =
Gaziano,=20
            David Gordon, Paul M Ridker, JoAnn E. Manson, Charles H. =
Hennekens,=20
            and Julie E. Buring <BR><EM>JAMA.</EM> 2005;294:47-55. =
<BR><NOBR><A=20
            =
href=3D"http://jama.ama-assn.org/cgi/content/abstract/294/1/47">ABSTRACT<=
/A>=20
            | <A =
href=3D"http://jama.ama-assn.org/cgi/content/full/294/1/47">FULL=20
            TEXT</A> &nbsp;</NOBR>=20
            <P><STRONG>Vitamin E in the Primary Prevention of =
Cardiovascular=20
            Disease and Cancer: The Women=92s Health Study: A Randomized =

            Controlled Trial</STRONG><BR>I-Min Lee, Nancy R. Cook, J. =
Michael=20
            Gaziano, David Gordon, Paul M Ridker, JoAnn E. Manson, =
Charles H.=20
            Hennekens, and Julie E. Buring <BR><EM>JAMA.</EM> =
2005;294:56-65.=20
            <BR><NOBR><A=20
            =
href=3D"http://jama.ama-assn.org/cgi/content/abstract/294/1/56">ABSTRACT<=
/A>=20
            | <A =
href=3D"http://jama.ama-assn.org/cgi/content/full/294/1/56">FULL=20
            TEXT</A> &nbsp;</NOBR>=20
            <P><STRONG>This Week in =
<I>JAMA</I></STRONG><BR><EM>JAMA.</EM>=20
            2005;294:9. <BR><NOBR><A=20
            =
href=3D"http://jama.ama-assn.org/cgi/content/full/294/1/9">FULL=20
            TEXT</A> &nbsp;</NOBR>=20
            <P></FONT><BR clear=3Dall>
            <P>
            <P><A name=3Dotherarticles><!-- null --></A>
            <P><STRONG><FONT face=3Dverdana,arial,helvetica,sans-serif=20
            color=3D#03366 size=3D2>THIS ARTICLE HAS BEEN CITED BY OTHER =

            ARTICLES</STRONG></FONT>=20
            <TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
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              <TBODY>
              <TR>
                <TD width=3D"100%" bgColor=3D#6a90aa><IMG height=3D1 =
alt=3D" "=20
                  src=3D"http://jama.ama-assn.org/icons/spacer.gif"=20
              border=3D0></TD></TR></TBODY></TABLE>
            <P><FONT face=3Dverdana,arial,helvetica,sans-serif =
size=3D2><STRONG>New=20
            Women's Health Study Data on Vitamin E and=20
            Aspirin</STRONG><BR><EM>Journal Watch Cardiology</EM>=20
            2005;2005:1-1.<BR><NOBR><A=20
            =
href=3D"http://card.jwatch.org/cgi/content/full/2005/812/1">FULL=20
            TEXT</A> &nbsp;</NOBR>=20
            <P></FONT>
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