<?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>2393-6606</journal-id>
<journal-title><![CDATA[Enfermería: Cuidados Humanizados]]></journal-title>
<abbrev-journal-title><![CDATA[Enfermería (Montevideo)]]></abbrev-journal-title>
<issn>2393-6606</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ciencias de la Salud - Universidad Católica del Uruguay.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2393-66062022000201209</article-id>
<article-id pub-id-type="doi">10.22235/ech.v11i2.2855</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Calibración y mantenimiento de aparatos de láser de baja potencia: estudio descriptivo]]></article-title>
<article-title xml:lang="pt"><![CDATA[Calibragem e manutenção de dispositivos laser de baixa potência: estudo descritivo]]></article-title>
<article-title xml:lang="en"><![CDATA[Calibration and Maintenance of Low Power Laser Devices: Descriptive Study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferreiro]]></surname>
<given-names><![CDATA[María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Católica del Uruguay  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Católica del Uruguay  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>11</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S2393-66062022000201209&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S2393-66062022000201209&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S2393-66062022000201209&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  El láser de baja potencia es una técnica utilizada en varias áreas de la salud: fisioterapia, odontología, otorrinolaringología y dermatología, entre otras. Para lograr los efectos terapéuticos la dosificación es fundamental y depende de los niveles de energía emitidos por los equipos.  Objetivo:  Conocer el estado de calibración y mantenimiento de los equipos de laserterapia de baja potencia, en servicios de fisioterapia u homólogos de instituciones de Montevideo, Uruguay.  Método:  Se realizó un estudio descriptivo, transversal en servicios de fisioterapia de Montevideo. Se analizaron 20 equipos de láser de baja potencia.  Resultados:  7 de los aparatos evaluados se mantuvieron dentro de los límites adecuados de emisión. De los 13 láser fuera de los límites para entregar una emisión adecuada, 6 tenían un desajuste leve, 1 presentaba un desajuste moderado y 6 presentaban un desajuste severo con dosis nulas o que no generaban emisión. Del total de equipos evaluados solo 6 habían realizado una calibración previa y solo 2 de estos se encontraban dentro de los tiempos recomendados.  Conclusión:  Se observó un gran número de equipos de láser de baja potencia con desajustes en su emisión. En la mayoría de los casos no se lleva un correcto mantenimiento de los aparatos de láser de baja potencia. Se entiende relevante que los equipos sean calibrados para poder ofrecer una terapéutica segura y efectiva a los usuarios.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: Introdução: O laser de baixa potência é uma técnica utilizada em diversas áreas da saúde: fisioterapia, odontologia, otorrinolaringologia, dermatologia, dentre outras. Para obter efeitos terapêuticos, a dosagem é essencial e depende dos níveis de energia emitidos pelo equipamento.  Objetivo:  conhecer o estado de calibração e manutenção de equipamentos de laserterapia de baixa potência, em serviços de fisioterapia ou congêneres de instituições em Montevideu - Uruguai.  Método:  estudo descritivo, transversal, realizado em serviços de fisioterapia em Montevideo, Uruguai. 20 equipamentos de laser de baixa potência foram analisados.  Resultados:  7 dos aparelhos avaliados permaneceram dentro dos limites de emissão adequados. Dos 13 lasers fora dos limites para entregar a emissão adequada, 6 tiveram uma leve incompatibilidade, 1 teve uma incompatibilidade moderada e 6 apresentaram uma incompatibilidade grave. Do total de equipamentos avaliados, apenas 6 haviam realizado uma calibragem prévia e apenas 2 destes estavam dentro do prazo recomendado (1 ano).  Conclusão:  observou-se um grande número de equipamentos de laser de baixa potência com desequilíbrios em sua emissão. Na maioria dos casos, os dispositivos a laser de baixa potência não recebem manutenção adequada. Acredita-se importante que os equipamentos sejam calibrados para oferecer uma terapia segura e eficaz aos usuários.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  The low-power laser is a technique used in several areas of health: physiotherapy, dentistry, otorhinolaryngology and dermatology, among others. To achieve therapeutic effects, the dosage is essential and depends on the energy levels emitted by the device.  Objective:  To know the status of calibration and maintenance of low power laser therapy devices, in physiotherapy services or counterparts of institutions in Montevideo - Uruguay.  Method:  A descriptive, cross-sectional study was conducted in physiotherapy services in Montevideo, Uruguay. 20 low-power laser devices were analyzed.  Results:  7 of the devices evaluated remained within the appropriate emission limits. Of the 13 lasers outside the limits to deliver adequate emission, 6 had a slight mismatch, 1 had a moderate mismatch, and 6 presented a severe mismatch. Among the total devices evaluated, only 6 had performed a previous calibration and only 2 of these were within the recommended times frames.  Conclusion:  A large number of low-power laser devices with imbalances in their emission was observed. In most cases, low-power laser devices are not properly maintained. Equipment should be timely calibrated in order to offer safe and effective therapy to users.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[terapia por luz de baja intensidad]]></kwd>
<kwd lng="es"><![CDATA[calibración]]></kwd>
<kwd lng="es"><![CDATA[evaluación de la tecnología biomédica]]></kwd>
<kwd lng="pt"><![CDATA[terapia com luz de baixa intensidade]]></kwd>
<kwd lng="pt"><![CDATA[calibragem]]></kwd>
<kwd lng="pt"><![CDATA[avaliação da tecnologia biomédica]]></kwd>
<kwd lng="en"><![CDATA[low-level light therapy]]></kwd>
<kwd lng="en"><![CDATA[calibration]]></kwd>
<kwd lng="en"><![CDATA[biomedical technology assessment]]></kwd>
</kwd-group>
</article-meta>
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