Point-of-care ultrasound (POCUS) in acute hospitalized older patients focused on hydration

. 2024 Sep ; 168 (3) : 256-261. [epub] 20231003

Jazyk angličtina Země Česko Médium print-electronic

Typ dokumentu časopisecké články, randomizované kontrolované studie

Perzistentní odkaz   https://www.medvik.cz/link/pmid37799003

BACKGROUND: Acutely ill older patients frequently suffer not only from their acute disease, but also polymorbidity and frailty. Dehydration is another typical symptom, usually occurring in its both forms: low-intake dehydration and volume depletion. POCUS is goal-directed bedside ultrasound examination and several studies refer to its positive impact on hydration assessment. The aim of our study was to determine whether POCUS might influence (de)hydration diagnostics and/or treatments in older patients with acute illness. METHODS: We randomized 120 acutely ill patients, aged ≥65 years, into POCUS and non-POCUS groups. All participants underwent routine laboratory tests, including haematocrit, serum and urine osmolality, blood urea nitrogen (BUN), creatinine, BUN/creatinine ratio, and C-reactive protein (CRP). POCUS was performed twice during the first two days to determine chest and abdominal status, with inferior vena cava (IVC) measurements. Length of hospital stay (HL) and consumption of infused fluids (CIF) was evaluated too. Data were analysed with exploratory methods and appropriate statistics. RESULTS: Among all participants, the serum osmolality significantly correlated with age, BUN, creatinine and CIF. HL correlated with CRP and CIF. No significant correlations between IVC and other followed parameters were found. The POCUS group consumed significantly less infused fluids than the non-POCUS group, what could be influenced by POCUS examination of defined body compartments. CONCLUSION: Dehydration is a common feature in older individuals and its diagnostics is rather complicated. The role of POCUS in assessing hydration status remains unclear. However, our study showed, that ultrasound assessment provides next important information for comprehensive understanding of clinical status in older patients and can be beneficial for optimizing the treatment strategy, including fluid management decisions.

Zobrazit více v PubMed

Soni NJ, Arntfield R, Kory P. Fundamental principles of ultrasound. In: Point-of-Care Ultrasound, second edition. Elsevier 2020: p. 1-6. ISBN: 978-0-323-54470-2.

Muscedere J, Waters B, Varambally A, Bagshaw SM, Boyd JG, Maslove D, Sibley S, Rockwood K. The impact of frailty on intensive care unit outcomes: a systematic review and meta-analysis. Intensive Care Med 2017;43:1105-22. DOI

Hooper L, Bunn D, Jimoh FO, Fairweather-Tait SJ. Water-loss dehydration and aging. Mech Ageing Dev 2014;136-137:50-8. doi: 10.1016/j.mad.2013.11.009. PubMed DOI

Volkert D, Beck AM, Cederholm T, Cruz-Jentoft A, Goisser S, Hooper L, Kiesswetter E, Maggio M, Raynaud-Simon A, Sieber CC, Sobotka L, van Asselt D, Wirth R, Bischoff SC. ESPEN guideline on clinical nutrition and hydration in geriatrics. Clin Nutr 2019;38(1):10-47. doi: 10.1016/j.clnu.2018.05.024. PubMed DOI

Frangeskou M, Lopez-Valcarcel B, Serra-Majem L. Dehydration in the elderly: A review focused on economic burden. J Nutr Health Aging 2015;19:619-27. DOI

Ma IWY, Arishenkoff S, Wiseman J, Desy J, Ailon J, Martin L, Otremba M, Halman S, Willemot P, Blouw M; Canadian Internal Medicine Ultrasound (CIMUS) Group. Internal medicine point-of-care ultrasound curriculum: consensus recommendations from the canadian internal medicine ultrasound (CIMUS) group. J Gen Intern Med 2017;32:1052-7. DOI

Cheuvront SN, Kenefick RW. Dehydration: physiology, assessment, and performance effects. Compr Physiol 2014;4(1):257-85. DOI

Cheuvront SN, Kenefick RW, Charkoudian N, Sawka MN. Physiologic basis for understanding quantitative dehydration assessment. Am J Clin Nutr 2013;97(3):455-62. DOI

McGee S, Abernethy 3rd WB, Simel DL. The rational clinical examination. Is this patient hypovolemic? JAMA 1999;281:1022-9. DOI

Dipti A, Soucy Z, Surana A, Chandra S. Role of inferior vena cava diameter in assessment of volume status: a meta-analysis. Am J Emerg Med 2012;30:1414-9. DOI

Masugata H, Senda S, Okuyama H, Murao K, Inukai M, Hosomi N, Iwado Y, Noma T, Kohno M, Himoto T, Goda F. Age-related decrease in inferior vena cava diameter measured with echocardiography. Tohoku J Exp Med 2010;222:141-7. DOI

Orso D, Guglielmo N, Federic N, Cugini F, Ban A, Mearelli F, Copetti R. Accuracy of the caval index and the expiratory diameter of the inferior vena cava for the diagnosis of dehydration in elderly. J Ultrasound 2016;19(3):203-9. DOI

Kaydu A, Gokcek E. Inferior vena cava diameter measurements and BUN/creatinine values to determine dehydration in patients with hip fractures preoperatively: A prospective observational study. Medicine (Baltimore) 2019;98:e15197. DOI

Orso D, Paoli I, Piani T, Cilenti FL, Cristiani L, Guglielmo N. Accuracy of ultrasonographic measurements of inferior vena cava to determine fluid responsiveness: a systematic review and meta-analysis. J Intensive Care Med 2020;35:354-63. DOI

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