<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1794-9998</journal-id>
<journal-title><![CDATA[Diversitas: Perspectivas en Psicología]]></journal-title>
<abbrev-journal-title><![CDATA[Divers.: Perspect. Psicol.]]></abbrev-journal-title>
<issn>1794-9998</issn>
<publisher>
<publisher-name><![CDATA[Universidad Santo Tomás]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1794-99982014000100011</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Correlações entre ansiedade e depressão no desempenho cognitivo de idosos]]></article-title>
<article-title xml:lang="en"><![CDATA[Correlations between anxiety and depression in the cognitive performance of elderly adults]]></article-title>
<article-title xml:lang="es"><![CDATA[Correlaciones entre ansiedad y depresión en el rendimiento cognitivo de las personas mayores]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernandes Lopes]]></surname>
<given-names><![CDATA[Regina Maria]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Welter Wendt]]></surname>
<given-names><![CDATA[Guilherme]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernandes Lopes do Nascimento]]></surname>
<given-names><![CDATA[Roberta]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de Lima Argimon]]></surname>
<given-names><![CDATA[Irani I.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A02">
<institution><![CDATA[,Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad de Londres  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Inglaterra</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2014</year>
</pub-date>
<volume>10</volume>
<numero>1</numero>
<fpage>143</fpage>
<lpage>150</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1794-99982014000100011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1794-99982014000100011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1794-99982014000100011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Observa-se que com o passar dos anos, o organismo humano passa por um processo natural de envelhecimento, gerando modificações funcionais, diminuindo a vitalidade e favorecendo o aparecimento de doenças relacionadas a esse período de vida. Os principais fatores de risco para o desenvolvimento da depressão no idoso compreendem aspectos genéticos, eventos estressantes, deterioro cognitivo associado à idade e alterações neurobiológicas, sendo que as taxas de prevalência de transtorno depressivo maior em idosos variam entre 2% a 5%. Idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram déficits cognitivos. O objetivo desse estudo é verificar se há existe correlação entre significativa entre o desempenho cognitivo de idosos com sintomas de depressão, ansiedade e idade. Participaram desse estudo 231 idosos. O delineamento foi de um estudo quantitativo e transversal. Utilizou-se o Mini-Exame do Estado Mental (MEEM), a Escala de Depressão Geriátrica (GDS) e o Inventário de Ansiedade de Beck (BAI). Os resultados mostraram que a idade correlacionou-se de modo estatisticamente significativo e negativo com a pontuação no MEEM (r = -0.205, p <0.005), o que demonstra que ao avançar da idade, diminui o desempenho cognitivo. Os idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram menores escores no MEEM.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Over time, the human body goes through a natural aging process, leading to functional changes, reducing vitality and fostering the emergence of diseases related to life span. The main risk factors for the development of depression in the elderly include genetics, stressful events, age-related cognitive deterioration and neurobiological abnormalities, with prevalence rates of major depressive disorder in the elderly range from 2% to 5%. Elderly people with depressive and anxiety symptoms had more severe cognitive deficits. The aim of this study is to ascertain whether there is significant correlation between the cognitive performance of elderly patients with symptoms of depression, anxiety and age. 231 seniors participated in this study. The design was a quantitative cross-sectional study and. We used the Mini-Mental State Examination (MMSE), Geriatric Depression Scale (GDS) and the Beck Anxiety Inventory (BAI). The results showed that age correlated statistically significantly and negatively with the MMSE score (r =-0.205, p <0.005), which shows that age reduced cognitive performance. Older people with depressive symptoms and more severe symptoms of anxiety had lower scores on the MMSE.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se observa que en los últimos años, el cuerpo humano pasa por un proceso de envejecimiento natural, la generación de modificaciones funcionales, la reducción de la vitalidad; favoreciendo así la aparición de enfermedades relacionadas con ese periodo de la vida. Los principales factores de riesgo para el desarrollo de la depresión en los ancianos incluyen factores genéticos, los acontecimientos estresantes de la vida, el deterioro cognitivo asociado con el envejecimiento y las alteraciones neurobiológicas, con tasas de prevalencia del trastorno depresivo mayor en el rango de edad avanzada del 2% al 5%. Los adultos mayores con síntomas depresivos y síntomas de la ansiedad mostraron déficits cognitivos más severos. El objetivo de este estudio es verificar si existe una correlación significativa entre el rendimiento cognitivo de los adultos mayores con síntomas de la depresión, la ansiedad y la edad. 231 personas mayores participaron en este estudio. El diseño fue un estudio cuantitativo transversal. Se utilizó el Mini Examen del Estado Mental (MMSE), la Escala de Depresión Geriátrica (GDS) y el Inventario de Ansiedad de Beck (BAI). Los resultados mostraron que la edad y correlacionada estadísticamente significativamente asociada negativamente con la puntuación del MMSE (r = -0,205, p <0,005), demostrando que la edad, disminuyó el rendimiento cognitivo. Personas mayores con los síntomas depresivos y los síntomas de ansiedad severa tenían puntuaciones en el MMSE inferiores.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Idosos]]></kwd>
<kwd lng="pt"><![CDATA[depressão]]></kwd>
<kwd lng="pt"><![CDATA[déficits cognitivos]]></kwd>
<kwd lng="pt"><![CDATA[MEEM]]></kwd>
<kwd lng="pt"><![CDATA[GDS]]></kwd>
<kwd lng="pt"><![CDATA[BAI]]></kwd>
<kwd lng="en"><![CDATA[Elderly]]></kwd>
<kwd lng="en"><![CDATA[depression]]></kwd>
<kwd lng="en"><![CDATA[cognitive impairment]]></kwd>
<kwd lng="en"><![CDATA[MMSE]]></kwd>
<kwd lng="en"><![CDATA[GDS]]></kwd>
<kwd lng="en"><![CDATA[BAI]]></kwd>
<kwd lng="es"><![CDATA[las personas mayores]]></kwd>
<kwd lng="es"><![CDATA[depresión]]></kwd>
<kwd lng="es"><![CDATA[déficits cognitivos]]></kwd>
<kwd lng="es"><![CDATA[MMSE]]></kwd>
<kwd lng="es"><![CDATA[GDS]]></kwd>
<kwd lng="es"><![CDATA[BAI]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <a name="Inicio"></a>  <font face="verdana" size=2>      <br>    <p align="center"><font size=4><b>Correla&ccedil;&otilde;es entre ansiedade e depress&atilde;o no desempenho cognitivo de idosos</b></font></p>  <font size=3>     <p align="center"><b>Correlations between anxiety and depression in the cognitive performance of elderly adults</b></p></font>  <font size=3>     <p align="center"><b>Correlaciones entre ansiedad y depresi&oacute;n en el rendimiento cognitivo de las personas mayores</b><a name="nt1"></a><a href="#nt_1"><sup>*</sup></a></p></font>      <p align="justify"><b>Regina Maria Fernandes Lopes<a name="nt2"></a><a href="#nt_2"><sup>**</sup></a></b>,  <b>Guilherme Welter Wendt<a name="nt3"></a><a href="#nt_3"><sup>***</sup></a></b>,  <b>Roberta Fernandes Lopes do Nascimento<a name="nt2"></a><a href="#nt_2"><sup>**</sup></a></b>,  <b>Irani I. de Lima Argimon<a name="nt2"></a><a href="#nt_2"><sup>**</sup></a></b></p>      <p align="justify"><a name="nt_1"></a><a href="#nt1"><sup>*</sup></a> Art&iacute;culo de investigaci&oacute;n.</p>       <p align="justify"><a name="nt_2"></a><a href="#nt2"><sup>**</sup></a> Pontif&iacute;cia Universidade Cat&oacute;lica do Rio Grande do Sul (PUCRS), Brasil    <br> <a href="mailto:regina@nucleomedicopsicologico.com.br">regina@nucleomedicopsicologico.com.br</a></p>      <p align="justify"><a name="nt_3"></a><a href="#nt3"><sup>***</sup></a> Universidad de Londres, Inglaterra</p>      ]]></body>
<body><![CDATA[<p> Correspondencia: Regina Maria Fernandes Lopes, Av. Assis Brasil, 3532 Conj. 516/513, Bairro: Jardim Lind&oacute;ia, Cidade: Porto Alegre, Estado: Rio Grande do Sul, Pa&iacute;s: Brasil CEP: 91010-003.    <br> Correo electr&oacute;nico: <a href="mailto:reginamlopess@gmail.com">reginamlopess@gmail.com</a></p>       <p align="justify"><b>Recibido</b>: 7 de junio de 2013 / <b>Revisado</b>: 9 de septiembre de 2013 / <b>Aceptado</b>: 30 de octubre de 2013</p>  <hr>  <font size="3">     <br>    <p align="justify"><b>Resumo</b></p></font>      <p align="justify">Observa-se que com o passar dos anos, o organismo humano passa por um processo natural de envelhecimento, gerando modifica&ccedil;&otilde;es funcionais, diminuindo a vitalidade e favorecendo o aparecimento de doen&ccedil;as relacionadas a esse per&iacute;odo de vida. Os principais fatores de risco para o desenvolvimento da depress&atilde;o no idoso compreendem aspectos gen&eacute;ticos, eventos estressantes, deterioro cognitivo associado &agrave; idade e altera&ccedil;&otilde;es neurobiol&oacute;gicas, sendo que as taxas de preval&ecirc;ncia de transtorno depressivo maior em idosos variam entre 2% a 5%. Idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram d&eacute;ficits cognitivos. O objetivo desse estudo &eacute; verificar se h&aacute; existe correla&ccedil;&atilde;o entre significativa entre o desempenho cognitivo de idosos com sintomas de depress&atilde;o, ansiedade e idade. Participaram desse estudo 231 idosos. O delineamento foi de um estudo quantitativo e transversal. Utilizou-se o Mini-Exame do Estado Mental (MEEM), a Escala de Depress&atilde;o Geri&aacute;trica (GDS) e o Invent&aacute;rio de Ansiedade de Beck (BAI). Os resultados mostraram que a idade correlacionou-se de modo estatisticamente significativo e negativo com a pontua&ccedil;&atilde;o no MEEM (r = -0.205, <i>p </i>&lt;0.005), o que demonstra que ao avan&ccedil;ar da idade, diminui o desempenho cognitivo. Os idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram menores escores no MEEM.</p>      <p align="justify"><b>Palavras chave: </b>Idosos; depress&atilde;o; d&eacute;ficits cognitivos; MEEM; GDS; BAI.</p>  <hr>  <font size=3>     <br>    <p align="justify"><b>Abstract</b></p></font>      <p align="justify">Over time, the human body goes through a natural aging process, leading to functional changes, reducing vitality and fostering the emergence of diseases related to life span. The main risk factors for the development of depression in the elderly include genetics, stressful events, age-related cognitive deterioration and neurobiological abnormalities, with prevalence rates of major depressive disorder in the elderly range from 2% to 5%. Elderly people with depressive and anxiety symptoms had more severe cognitive deficits. The aim of this study is to ascertain whether there is significant correlation between the cognitive performance of elderly patients with symptoms of depression, anxiety and age. 231 seniors participated in this study. The design was a quantitative cross-sectional study and. We used the Mini-Mental State Examination (MMSE), Geriatric Depression Scale (GDS) and the Beck Anxiety Inventory (BAI). The results showed that age correlated statistically significantly and negatively with the MMSE score (r =-0.205, p &lt;0.005), which shows that age reduced cognitive performance. Older people with depressive symptoms and more severe symptoms of anxiety had lower scores on the MMSE.</p>      ]]></body>
<body><![CDATA[<p align="justify"><b>Keywords: </b>Elderly, depression, cognitive impairment, MMSE, GDS, BAI.</p>  <hr>  <font size=3>     <br>    <p align="justify"><b>Resumen</b></p></font>      <p align="justify">Se observa que en los &uacute;ltimos a&ntilde;os, el cuerpo humano pasa por un proceso de envejecimiento natural, la generaci&oacute;n de modificaciones funcionales, la reducci&oacute;n de la vitalidad; favoreciendo as&iacute; la aparici&oacute;n de enfermedades relacionadas con ese periodo de la vida. Los principales factores de riesgo para el desarrollo de la depresi&oacute;n en los ancianos incluyen factores gen&eacute;ticos, los acontecimientos estresantes de la vida, el deterioro cognitivo asociado con el envejecimiento y las alteraciones neurobiol&oacute;gicas, con tasas de prevalencia del trastorno depresivo mayor en el rango de edad avanzada del 2% al 5%. Los adultos mayores con s&iacute;ntomas depresivos y s&iacute;ntomas de la ansiedad mostraron d&eacute;ficits cognitivos m&aacute;s severos. El objetivo de este estudio es verificar si existe una correlaci&oacute;n significativa entre el rendimiento cognitivo de los adultos mayores con s&iacute;ntomas de la depresi&oacute;n, la ansiedad y la edad. 231 personas mayores participaron en este estudio. El dise&ntilde;o fue un estudio cuantitativo transversal. Se utiliz&oacute; el Mini Examen del Estado Mental (MMSE), la Escala de Depresi&oacute;n Geri&aacute;trica (GDS) y el Inventario de Ansiedad de Beck (BAI). Los resultados mostraron que la edad y correlacionada estad&iacute;sticamente significativamente asociada negativamente con la puntuaci&oacute;n del MMSE (r = -0,205, p &lt;0,005), demostrando que la edad, disminuy&oacute; el rendimiento cognitivo. Personas mayores con los s&iacute;ntomas depresivos y los s&iacute;ntomas de ansiedad severa ten&iacute;an puntuaciones en el MMSE inferiores.</p>      <p align="justify"><b>Palabras clave: </b>las personas mayores, depresi&oacute;n, d&eacute;ficits cognitivos, MMSE, GDS, BAI.</p>  <hr>  <font size="3">     <br>    <p align="justify"><b>Introdu&ccedil;&atilde;o</b></p></font>      <p align="justify">O envelhecimento produz modifica&ccedil;&otilde;es funcionais e estruturais no organismo, que diminui a vitalidade e favorece o aparecimento de doen&ccedil;as relacionadas a esse per&iacute;odo de vida atrav&eacute;s de um processo natural. Diante disso, observa-se que com o passar dos anos, o organismo humano passa por um processo natural de envelhecimento, gerando modifica&ccedil;&otilde;es funcionais, diminuindo a vitalidade e favorecendo o aparecimento de doen&ccedil;as relacionadas a esse per&iacute;odo de vida. Dentre os diversos transtornos que afetam idosos, a depress&atilde;o merece especial aten&ccedil;&atilde;o, uma vez que apresenta preval&ecirc;ncia elevada e conseq&uuml;&ecirc;ncias negativas para a qualidade de vida dos indiv&iacute;duos acometidos. Apesar de sua relev&acirc;ncia, a depress&atilde;o &eacute; uma morbidade de dif&iacute;cil mensura&ccedil;&atilde;o, especialmente em estudos epidemiol&oacute;gicos (Garcia-Pena, Wagner, Sanchez-Garcia, Juarez-Cedillo, Espinel-Bermudez, Garcia-Gonzalez, &amp; Gallo, 2008). Tal fato pode ocorrer uma vez que o quadro depressivo &eacute; composto de sintomas que traduzem estados de sentimentos que diferem acentuadamente em grau e, na medida que as pessoas envelhecem, a freq&uuml;&ecirc;ncia de doen&ccedil;as psiqui&aacute;tricas, especialmente a depress&atilde;o, torna-se mais comum (Fiske, Wetherell, &amp; Gatz, 2009).</p>      <p align="justify">Os principais fatores de risco para o desenvolvimento da depress&atilde;o no idoso compreendem aspectos gen&eacute;ticos, eventos estressantes, deterioro cognitivo associado &agrave; idade e altera&ccedil;&otilde;es neurobiol&oacute;gicas (Fiske, Wetherell, &amp; Gatz, 2009; Lima, Silva, &amp; Ramos, 2009; Rovner, Casten, &amp; Leiby, 2009), sendo que as taxas de preval&ecirc;ncia de transtorno depressivo maior em idosos que vivem na comunidade variam entre 2 e 14% (Edwards, 2003).</p>      <p align="justify">Estudos sugerem a presen&ccedil;a de d&eacute;ficits neuropsicol&oacute;gicos em Epis&oacute;dio de Depressivo Maior (Feil, Razani, &amp; Boone, 2003; Laks, Marinho, Rosenthal, &amp; Engelhardt, 1999). Esses d&eacute;ficits cognitivos mais comumente afetados s&atilde;o: evoca&ccedil;&atilde;o ap&oacute;s intervalo de tempo, aquisi&ccedil;&atilde;o da mem&oacute;ria, aten&ccedil;&atilde;o, concentra&ccedil;&atilde;o, flexibilidade cognitiva e abstra&ccedil;&atilde;o (Zakzanis, Leach, &amp; Kaplan, 1999). Para Blazer (2003), a depress&atilde;o est&aacute; associada a d&eacute;ficits cognitivos e funcionais, mesmo em pacientes com sintomas depressivos menos graves. No entanto, nem todos os pacientes com depress&atilde;o apresentam estes d&eacute;ficits, conforme indicou o estudo de Beaudreau e O'Hara (2009). Os pesquisadores examinaram a associa&ccedil;&atilde;o de ansiedade, sintomas depressivos e suas correla&ccedil;&otilde;es com o desempenho cognitivo em 102 idosos). Os idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram menores escores no MEEM s (Beaudreau &amp; O'Hara, 2009). Nesse aspecto, Ganguli, Snitz, Bilt e Chang (2009) tamb&eacute;m verificaram que a depress&atilde;o parece n&atilde;o afetar de modo estatisticamente significativo o desempenho cognitivo de idosos.</p>      ]]></body>
<body><![CDATA[<p align="justify">Rapp Dahlman, Sano,Grossman, Haroutunian e Gorman (2005), avaliaram 40 pacientes com depress&atilde;o maior (19 depress&atilde;o de in&iacute;cio tardio e 21 recorrente) e 76 pacientes sem depress&atilde;o (39 sem e 37 com hist&oacute;ria de depress&atilde;o maior). Os idosos com depress&atilde;o tardia apresentaram d&eacute;ficits de aten&ccedil;&atilde;o e fun&ccedil;&atilde;o executiva. Os pacientes com depress&atilde;o recorrente apresentaram d&eacute;ficits de mem&oacute;ria epis&oacute;dica e prov&aacute;vel disfun&ccedil;&atilde;o de lobo temporal. Garcia-Pena et al. (2008) avaliaram, em uma amostra de 7.449 pessoas idosas residentes no M&eacute;xico, a rela&ccedil;&atilde;o entre o comprometimento cognitivo e a depress&atilde;o. Os resultados do Mini Exame do Estado Mental e do Invent&aacute;rio de Depress&atilde;o Geri&aacute;trica revelaram que a preval&ecirc;ncia de disfun&ccedil;&atilde;o cognitiva foi estimada em 18,9% nos idosos deprimidos e de 13,7% nos n&atilde;o-deprimidos, o que fundamenta para a import&acirc;ncia da detec&ccedil;&atilde;o e tratamento de pacientes idosos deprimidos, sobretudo nos pa&iacute;ses em desenvolvimento.</p>      <p align="justify">Em um estudo que contou com a participa&ccedil;&atilde;o de 2.832 idosos, com idade m&eacute;dia de 73.6 anos (DP= 5.9), Yen, Rebok, Gallo, Jones &amp; Tennstedt (2011) verificaram que os sintomas depressivos foram associados com defici&ecirc;ncia habilidade de resolver problemas di&aacute;rios, com associa&ccedil;&otilde;es a preju&iacute;zos na aprendizagem, mem&oacute;ria e racioc&iacute;nio. Elderkin-Thompson, Kumar, Bilker, Dunkin, Mintz, Moberg, Mesholam e Gur (2003) pesquisaram pacientes com depress&atilde;o maior podem apresentar v&aacute;rias habilidades cognitivas comprometidas, tais como mem&oacute;ria n&atilde;o-verbal, mem&oacute;ria verbal, psicomotricidade, aprendizagem, compreens&atilde;o de leitura, flu&ecirc;ncia verbal e fun&ccedil;&otilde;es executivas. Foram comparadas as habilidades cognitivas de 28 idosos com diagn&oacute;stico de depress&atilde;o maior, 25 idosos com depress&atilde;o menor e 28 idosos controles. Os tr&ecirc;s grupos se diferenciaram em dois componentes, evoca&ccedil;&atilde;o verbal e amplitude atencional; enquanto nos testes de fun&ccedil;&otilde;es executivas a diferen&ccedil;a nos escores mostrou uma tend&ecirc;ncia &agrave; signific&acirc;ncia. Partindo do pressuposto de que a depress&atilde;o menor estaria em um cont&iacute;nuo com a depress&atilde;o maior, entende-se que a performance cognitiva diminui quando a gravidade da depress&atilde;o aumenta.</p>      <p align="justify">J&aacute; o estudo de Xavier, Ferraz, Argimon, Trentini, Poyares, Bertolucci, Bisol e Moriguchi (2002) objetivou descrever a preval&ecirc;ncia de depress&atilde;o menor na popula&ccedil;&atilde;o com 80 anos ou mais, para comparar o padr&atilde;o de sono, a fun&ccedil;&atilde;o da mem&oacute;ria e a preval&ecirc;ncia de outros diagn&oacute;sticos psiqui&aacute;tricos entre controles normais e transtorno depressivo. Os participantes foram 77 idosos mais longevos com 80 anos ou mais, selecionados trav&eacute;s de amostra aleat&oacute;ria representativa, que preencheram os crit&eacute;rios do DSM-IV para depress&atilde;o e 50 indiv&iacute;duos saud&aacute;veis. A preval&ecirc;ncia de depress&atilde;o menor foi de 12%. Indiv&iacute;duos com este diagn&oacute;stico eram mais propensos a reclamar sobre o sono e de problemas de mem&oacute;ria do que as pessoas idosas, sem qualquer outro transtorno. Neste estudo, depress&atilde;o foi significativamente associada com a satisfa&ccedil;&atilde;o de vida menor e piores &iacute;ndices da qualidade de vida. Os resultados apoiaram o conceito atual de que a depress&atilde;o &eacute; predominante na vida adulta, especialmente entre os idosos com 80 anos ou mais.</p>      <p align="justify">Desse modo, no presente estudo, objetivou-se verificar se existe correla&ccedil;&atilde;o significativa entre o desempenho cognitivo de 231 idosos com sintomas de depress&atilde;o, ansiedade e idade.</p>  <font size="3">     <br>    <p align="justify"><b>M&eacute;todo</b></p></font>      <p align="justify">Esse &eacute; um estudo de delineamento quantitativo, transversal e correlacional, que obteve aprova&ccedil;&atilde;o pelo Comit&ecirc; de &Eacute;tica em Pesquisa da Pontif&iacute;cia Universidade Cat&oacute;lica do Rio Grande do Sul.</p>      <p align="justify">Como crit&eacute;rios de inclus&atilde;o, os participantes deveriam apresentar idade igual ou superior a 60 anos. Os idosos com quadro demencial ou com problemas visuais e/ou auditivos que pudessem intervir na aplica&ccedil;&atilde;o dos instrumentos foram exclu&iacute;dos do estudo.</p>      <p align="justify">Para a avalia&ccedil;&atilde;o dos sintomas de ansiedade, foi utilizado o Invent&aacute;rio de Ansiedade de Beck (BAI), que &eacute; uma escala sintom&aacute;tica, destinada a medir a gravidade dos sintomas de ansiedade. &Eacute; composta por 21 itens, em que o sujeito deve pontuar conforme os sintomas que o afetam, numa escala de quatro pontos. O escore total &eacute; obtido pelo somat&oacute;rio dos escores de cada item. Os pontos de corte para pacientes psiqui&aacute;tricos foram, conforme as normas da vers&atilde;o em portugu&ecirc;s, desenvolvidos em 1999 por Cunha (2000; 2001) e subdividem-se de 0 a 10 = m&iacute;nimo; de 11 a 19 = leve; de 20 a 30 = moderado; e de 31 a 63 = grave.</p>      <p align="justify">Para a mensura&ccedil;&atilde;o dos sintomas de depress&atilde;o, utilizou-se a Escala de Depress&atilde;o Geri&aacute;trica (GDS), desenvolvida por Yesavage, Brink, Rose, Lum, Huang, Adey E Leier (1983). Essa escala consiste de um question&aacute;rio de 15 quest&otilde;es, com duas op&ccedil;&otilde;es de respostas: sim e n&atilde;o. Os escores inferiores a 5 s&atilde;o considerados normais; de 5 a 10 indicam depress&atilde;o leve &agrave; moderada; e, acima de 10 indicam depress&atilde;o grave.</p>      ]]></body>
<body><![CDATA[<p align="justify">Para a an&aacute;lise do desempenho cognitivo, foi utilizado o Mini-Exame do Estado Mental (MEEM). O instrumento avalia a orienta&ccedil;&atilde;o temporal e espacial, registro (mem&oacute;ria imediata), c&aacute;lculo, mem&oacute;ria recente e linguagem (agnosia, afasia, apraxia e habilidade construtiva). Foi desenvolvido por Folstein, Folstein e McHugh (1975) e &eacute; composto por quest&otilde;es que s&atilde;o agrupadas em sete categorias: orienta&ccedil;&atilde;o para tempo (5 pontos), Orienta&ccedil;&atilde;o para local (5 pontos), registro de tr&ecirc;s palavras (3 pontos), aten&ccedil;&atilde;o e c&aacute;lculo (5 pontos), lembran&ccedil;a das tr&ecirc;s palavras (3 pontos), linguagem (8 pontos) e capacidade construtiva visual (1 ponto). O escore m&iacute;nimo pode varia de zero at&eacute; o m&aacute;ximo de 30 pontos e o ponto de corte &eacute; 24.</p>      <p align="justify">Os instrumentos foram aplicados individualmente, em sala apropriada para testagem psicol&oacute;gica (Lezak, 2005). Ap&oacute;s a explana&ccedil;&atilde;o dos objetivos do estudo, elabora&ccedil;&atilde;o do <i>rapport </i>e informa&ccedil;&otilde;es sobre os aspectos &eacute;ticos, solicitou-se a assinatura do Termo de Consentimento Livre e Esclarecido. Para a an&aacute;lise dos dados, utilizou-se o SPSS, vers&atilde;o 18.0. Foram utilizadas t&eacute;cnicas de estat&iacute;stica bivariada (coeficiente de correla&ccedil;&atilde;o momento-produto de Pearson), e as interpreta&ccedil;&otilde;es de intensidade e dire&ccedil;&atilde;o ocorreram de acordo com o postulado por Zou, Tuncali e Silverman (2003).</p>  <font size="3">     <br>    <p align="justify"><b>Resultados e discuss&atilde;o</b></p></font>  <font size="3">     <p align="justify"><i>Caracter&iacute;sticas demogr&aacute;ficas</i></p></font>      <p align="justify">A amostra do presente estudo foi composta por 231 idosos de 60 a 88 anos, do sexo feminino (n=181, 78.4%) e masculino (n=50, 21.6%). A idade m&eacute;dia foi 70 anos (DP=6.688). Na an&aacute;lise descritiva das caracter&iacute;sticas demogr&aacute;ficas observa-se um percentual mais elevado de idosos do sexo feminino (78.4%). Nas idades entre 75-79 anos, 80-84 anos e 85-89 anos, verifica-se uma redu&ccedil;&atilde;o do n&uacute;mero de participantes. Resultados similares foram encontrados em um estudo (Correia, Teixeira, Ara&uacute;jo, Brito, Neto, Chein et al., 2008), com participantes do sexo feminino, que ao se avaliar a popula&ccedil;&atilde;o de acordo com a faixa et&aacute;ria, constataram que das 80 idosas volunt&aacute;rias avaliadas, 38 (47.5%) encontravam-se na faixa et&aacute;ria dos 65 aos 70 anos e sete (8.7%) dos 81 aos 85 anos.</p>      <p align="justify">De acordo com o coeficiente de correla&ccedil;&atilde;o de Pearson, encontrou-se associa&ccedil;&atilde;o significativa, positiva e forte entre o total do escore no BAI e o total de escore no GDS (r=0.673, p&lt;0.001), bem como associa&ccedil;&atilde;o fraca e negativa entre o total de escore do BAI e a pontua&ccedil;&atilde;o no MEEM (r=0.189, p&lt;0.005), o que mostra que quanto maiores os n&iacute;veis de ansiedade, menor o desempenho cognitivo. Al&eacute;m disso, a idade correlacionou-se de modo estatisticamente significativo e negativo com a pontua&ccedil;&atilde;o no MEEM (r=0.205, p&lt;0.001), o que demonstra que ao avan&ccedil;ar da idade, diminui o desempenho cognitivo.</p>      <p align="center"><a name="t1"></a><img src="img/revistas/dpp/v10n1/v10n1a11t01.jpg"></p>      <p align="justify">O MEEM tem sido empregado em protocolos de pesquisa e em situa&ccedil;&atilde;o cl&iacute;nica para rastear indiv&iacute;duos com altera&ccedil;&otilde;es cognitivas. Neste estudo, estes instrumentos auxiliaram para efeitos de triagem. O desempenho no MEEM diferiu significativamente entre os idosos normais e os idosos com maiores n&iacute;veis de depress&atilde;o.</p>      <p align="justify">Foi realizada an&aacute;lise comparativa entre as m&eacute;dias de homens e mulheres nos indicadores do BAI, GDS e MEEM, por meio do teste <i>t </i>de <i>Student </i>para amostras independentes. Os resultados da compara&ccedil;&atilde;o, em fun&ccedil;&atilde;o dos indicadores citados, mostrando seus respectivos valores &quot;t&quot; e o n&iacute;vel de signific&acirc;ncia (p), resultante da an&aacute;lise estat&iacute;stica, encontram-se na tabela abaixo.</p>      ]]></body>
<body><![CDATA[<p align="justify">Comparando o desempenho entre os sexos nos indicadores acima descritos, observa-se a partir da <a href="#t2">tabela 2</a>, que n&atilde;o h&aacute; diferen&ccedil;a estatisticamente significativa (p&gt;0.005) em rela&ccedil;&atilde;o &agrave; depress&atilde;o e ansiedade. Por outro lado, considerando-se um intervalo de confian&ccedil;a de 95%, verifica-se que homens e mulheres diferiram, atrav&eacute;s do MEEM, de modo estatisticamente significativo (p&lt;0.005).</p>      <p align="center"><a name="t2"></a><img src="img/revistas/dpp/v10n1/v10n1a11t02.jpg"></p>      <p align="justify">Na escala de depress&atilde;o geri&aacute;trica (GDS) e no Invent&aacute;rio de Ansiedade de Beck (BAI), os idosos com sintomas depressivos e sintomas de ansiedade mais graves apresentaram menores escores no MEEM. Nesse estudo, verificou-se correla&ccedil;&atilde;o entre os sintomas de ansiedade e de depress&atilde;o. Os idosos que apresentaram depress&atilde;o tamb&eacute;m apresentaram ansiedade em alguma intensidade, fato examinado atrav&eacute;s do coeficiente de correla&ccedil;&atilde;o de Pearson. Esses dados corroboram pesquisas anteriores (Byrne, 2002; Xavier et al., 2001), que associaram a ansiedade com sintomas depressivos.</p>      <p align="justify">Importante salientar, ainda, que os fatores prote-tivos no envelhecimento est&atilde;o relacionados com o ensino superior e n&iacute;vel socioecon&oacute;mico, bem como o engajamento em atividades significativas para os idosos, al&eacute;m de envolvimento religioso ou espiritual (Fiske, Wetherell, &amp; Gatz, 2009).</p>  <font size="3">     <br>    <p align="justify"><b>Considera&ccedil;&otilde;es finais</b></p></font>      <p align="justify">as limita&ccedil;&otilde;es deste estudo se relacionam com a necessidade de um controle mais rigoroso quanto ao tempo que o idoso tem de diagn&oacute;stico firmado de Transtorno do Depressivo Maior, pois poder&aacute; fornecer mais evid&ecirc;ncias quanto aos resultados encontrados. Al&eacute;m disso, o pr&oacute;prio delineamento do estudo, do tipo transversal, impede a visualiza&ccedil;&atilde;o prospectiva dos d&eacute;ficits cognitivos aqui encontrados e se eles persistem ou n&atilde;o no decorrer do tratamento.</p>      <p align="justify">Assim, na popula&ccedil;&atilde;o pesquisada, pode se afirmar que quanto maiores os n&iacute;veis de ansiedade, menor o desempenho cognitivo. Al&eacute;m disso, a idade correlacionou-se de modo estatisticamente significativo e negativo com a pontua&ccedil;&atilde;o no MEEM, o que demonstra que ao avan&ccedil;ar da idade, diminui o desempenho cognitivo. Os idosos que apresentaram depress&atilde;o tamb&eacute;m apresentaram ansiedade em alguma intensidade, fato examinado atrav&eacute;s do coeficiente de correla&ccedil;&atilde;o de Pearson. Esses dados corroboram pesquisas anteriores que associaram a ansiedade com sintomas depressivos.</p>      <p align="justify">Diante dos resultados, &eacute; poss&iacute;vel concluir que a an&aacute;lise da depress&atilde;o em idosos deve ser inclu&iacute;da enquanto uma vari&aacute;vel importante para o campo da gerontologia e tamb&eacute;m da sa&uacute;de p&uacute;blica, uma vez que compromete a qualidade de vida dessa faixa populacional e associa-se a diversos transtornos, inclusive o suic&iacute;dio. Dessa forma, a necessidade do diagn&oacute;stico precoce e diferencial, bem como acesso a servi&ccedil;os assistenciais adequados deve integrar os cuidados prim&aacute;rios de sa&uacute;de.</p>  <hr>  <font size="3">     <br>    ]]></body>
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