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Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/83854
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Campo DCValorIdioma
dc.creatorRafael Lima Rodrigues de Carvalhopt_BR
dc.creatorMariana Avendanha Victorianopt_BR
dc.creatorCamila Claudia Campospt_BR
dc.creatorPaula Frizera Vassallopt_BR
dc.creatorVandack Alencar Nobre Juniorpt_BR
dc.creatorFlávia Falci Ercolept_BR
dc.date.accessioned2025-07-25T20:59:11Z-
dc.date.available2025-07-25T20:59:11Z-
dc.date.issued2024-
dc.citation.volume142pt_BR
dc.citation.issue6pt_BR
dc.citation.spage1pt_BR
dc.citation.epage6pt_BR
dc.identifier.doihttps://doi.org/10.1590/1516-3180.2023.0409.R1.05062024pt_BR
dc.identifier.issn15163180pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/83854-
dc.description.resumoBACKGROUND: Temperature fluctuations are critical indicators of a patient’s condition in intensive care units (ICUs). While invasive methods offer a more reliable measurement of core temperature, they carry greater risks of complications, limiting their use in most situations. This underscores the need for research evaluating the reliability of non-invasive temperature monitoring methods. OBJECTIVES: This study aimed to assess the accuracy and precision of four non-invasive temperature measurement techniques compared to pulmonary artery temperature, considered the gold standard DESIGN AND SETTING: We conducted a cross-sectional clinical study with repeated measures in theICUs at Hospital das Clínicas da Universidade Federal de Minas Gerais and Hospital Felício Rocho, Belo Horizonte, Brazil METHODS: All patients admitted with a pulmonary artery catheter were included. We simultaneously recorded temperatures from the pulmonary artery, axillary area, oral cavity, temporal artery, and tympanic membrane. Bland-Altman plots were employed to assess the agreement between the different temperature measurements. RESULTS: A total of 48 patients participated, with a mean age of 54 years. Females comprised 66.67% of the sample. Compared to pulmonary artery temperature, the accuracy and precision (mean and standard deviation) of the non-invasive methods were: axillary (-0.42°C, 0.59°C), oral (-0.30°C, 0.37°C), tympanic membrane (-0.21°C, 0.44°C), and temporal artery (-0.25°C, 0.61°C). Notably, in patients with abnormal body temperature (non-normothermic), only oral and tympanic membrane methods maintained their accuracy and precision.CONCLUSIONS: The non-invasive thermometers evaluated in this study demonstrated acceptable accuracy and precision (within the clinically relevant threshold of 0.5°C) compared to pulmonary artery temperature. Among the non-invasive methods, the tympanic membrane measurement proved to be the most reliable, followed by the oral method.pt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentENF - DEPARTAMENTO DE ENFERMAGEM BÁSICApt_BR
dc.publisher.departmentMED - DEPARTAMENTO DE CLÍNICA MÉDICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofSão Paulo Medical Journalpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectThermometerspt_BR
dc.subjectFever Feverpt_BR
dc.subjectTemporal Arteriespt_BR
dc.subjectAxillary Arterypt_BR
dc.subjectOral and Pulmonary Arterypt_BR
dc.subject.otherThermometerspt_BR
dc.subject.otherTemporal Arteriespt_BR
dc.subject.otherAxillary Arterypt_BR
dc.titleAccuracy and precision of thermometers compared with the pulmonar artery temperature: a repested measures studypt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/spmj/a/MLcV34TmmQFBhk8vpyyFg9H/?lang=enpt_BR
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