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The role of maximum compressed thickness of the quadriceps femoris muscle measured by ultrasonography in assessing nutritional risk in critically-ill patients with different volume statuses
Özdemir, Uğur; Özdemir, Merve; Aygencel, Gulbin; Kaya, Burcu; Türkoğlu, Melda.
  • Özdemir, Uğur; Gazi University. Faculty of Medicine. Department of Internal Medicine. Ankara. TR
  • Özdemir, Merve; Başkent University. Faculty of Health Sciences. Department of Nutrition and Dietetics. Ankara. TR
  • Aygencel, Gulbin; Gazi University. Faculty of Medicine. Department of Internal Medicine. Ankara. TR
  • Kaya, Burcu; Gazi University. Faculty of Medicine. Department of Internal Medicine. Ankara. TR
  • Türkoğlu, Melda; Gazi University. Faculty of Medicine. Department of Internal Medicine. Ankara. TR
Rev. Assoc. Med. Bras. (1992) ; 65(7): 952-958, July 2019. tab, graf
Article in English | LILACS | ID: biblio-1013011
ABSTRACT
SUMMARY PURPOSE In this prospective observational study, we aimed to investigate the role of the maximum compressed (MC) and uncompressed (UC) thickness of the quadriceps femoris muscle (QFMT) measured by ultrasonography (USG) in the detection of nutritional risk in intensive care patients (ICPs) with different volume status. METHODS 55 patients were included. Right, left, and total ucQFMT and mcQFMT measurements were obtained by a standard USG device within the first 48 hours after ICU admission. Clinical examination and the USG device were used to determine the volume status of the patients. SOFA, APACHE II, modified NUTRIC scores, and demographic data were collected. RESULTS There was a significant difference between the nutritional risk of patients in terms of left, right, and total mcQFMT measurements (p=0.025, p=0.039; p=0.028, respectively), mechanical ventilation requirement (p=0.014), presence of infection (p=0.019), and sepsis (p=0.006). There was no significant difference between different volume statuses in terms of mcQFMT measurements. In the multi-variance analysis, mcQFMT measurements were found to be independently associated with high nutritional risk (p=0.019, Exp(B)=0.256, 95%CI=0.082-0.800 for modified NUTRIC score ≥ 5), and higher nutritional risk (p=0.009, Exp(B)=0.144, 95%CI=0.033-0.620 for modified NUTRIC score ≥ 6). a Total mcQFMT value below 1.36 cm was a predictor for higher nutritional risk with 79% sensitivity and 70% specificity (AUC=0.749, p=0.002, likelihood ratio=2.04). CONCLUSION Ultrasonographic measurement of total mcQFMT can be used as a novel nutritional risk assessment parameter in medical ICPs with different volume statuses. Thus, patients who could benefit from aggressive nutritional therapy can be easily identified in these patient groups.
RESUMO
RESUMO OBJETIVO Neste estudo observacional prospectivo, objetivamos investigar o papel da espessura do músculo quadríceps femoral (QFMT) comprimido (mc) e não comprimido (uc) medida pela ultrassonografia (USG) na detecção do risco nutricional em pacientes de terapia intensiva (ICPs) com status de volume diferente. MÉTODOS Cinquenta e cinco pacientes foram incluídos. As medidas direita, esquerda e total de ucQFMT e mcQFMT foram obtidas por um dispositivo USG padrão nas primeiras 48 horas após a admissão na UTI. O exame clínico e o dispositivo USG foram usados para determinar o status volumétrico dos pacientes. Sofa, Apache II, escores Nutric modificados e dados demográficos foram coletados. RESULTADOS Houve diferença significativa entre o risco nutricional dos pacientes em termos de medidas da QTFMT esquerda, direita e total (p=0,025, p=0,039; p=0,028, respectivamente), necessidade de ventilação mecânica (p=0,014), presença de infecção (p=0,019) e sepse (p=0,006). Não houve diferença significativa entre os diferentes status de volume em termos de medidas de mcQFMT. Na análise de variância múltipla, verificou-se que as medidas da FCFMT estavam independentemente associadas a alto risco nutricional (p=0,019, Exp (B)=0,256, 95%CI=0,082-0,800 para escore Nutric modificado ≥ 5) e maior risco nutricional (p=0,009, Exp (B)=0,144, 95%CI=0,033-0,620 para o escore Nutric modificado ≥ 6). O valor total de mcQFMT abaixo de 1,36 cm foi um preditor de maior risco nutricional com sensibilidade de 79% e especificidade de 70% (ASC=0,749, p=0,002, razão de verossimilhança = 2,04). CONCLUSÃO A medida ultrassonográfica do mcQFMT total pode ser usada como um novo parâmetro de avaliação de risco nutricional em ICPs médicas com diferentes status de volume. Assim, pacientes que podem se beneficiar de uma terapia nutricional agressiva podem ser facilmente identificados nesses grupos de pacientes.
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Full text: Available Index: LILACS (Americas) Main subject: Nutritional Status / Ultrasonography / Quadriceps Muscle Type of study: Diagnostic study / Etiology study / Observational study / Prognostic study / Risk factors Limits: Aged / Aged80 / Female / Humans / Male Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2019 Type: Article Affiliation country: Turkey Institution/Affiliation country: Başkent University/TR / Gazi University/TR

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Full text: Available Index: LILACS (Americas) Main subject: Nutritional Status / Ultrasonography / Quadriceps Muscle Type of study: Diagnostic study / Etiology study / Observational study / Prognostic study / Risk factors Limits: Aged / Aged80 / Female / Humans / Male Language: English Journal: Rev. Assoc. Med. Bras. (1992) Year: 2019 Type: Article Affiliation country: Turkey Institution/Affiliation country: Başkent University/TR / Gazi University/TR