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| 1 | Phase angle obtained by bioelectrical impedance analysis independently predicts mortality in patients with cirrhosis显示文摘AIM To evaluate the prognostic value of the phase angle(PA)obtained from bioelectrical impedance analysis(BIA) for mortality prediction in patients with cirrhosis. METHODS In total, 134 male cirrhotic patients prospectively completed clinical evaluations and nutritional assessment by BIA to obtain PAs during a 36-mo follow-up period. Mortality risk was analyzed by applying the PA cutoff point recently proposed as a malnutrition marker(PA ≤ 4.9°) in Kaplan-Meier curves and multivariate Cox regression models. RESULTS The patients were divided into two groups according to the PA cutoff value(PA > 4.9°, n = 73; PA ≤ 4.9°, n = 61). Weight, height, and body mass index were similar in both groups, but patients with PAs > 4.9° were younger and had higher mid-arm muscle circumference, albumin, and handgrip-strength values and lower severe ascites and encephalopathy incidences, interleukin(IL)-6/IL-10 ratios and C-reactive protein levels than did patients with PAs ≤ 4.9°(P ≤ 0.05). Forty-eight(35.80%) patients died due to cirrhosis, with a median of 18 mo(interquartile range, 3.3-25.6 mo) follow-up until death. Thirty-one(64.60%) of these patients were from the PA ≤ 4.9° group. PA ≤ 4.9° significantly and independently affected the mortality model adjusted for Model for End-Stage Liver Disease score and age(hazard ratio = 2.05, 95%CI: 1.11-3.77, P = 0.021). In addition, Kaplan-Meier curves showed that patients with PAs ≤ 4.9° were significantly more likely to die. CONCLUSION In male patients with cirrhosis, the PA ≤ 4.9° cutoff was associated independently with mortality and identified patients with worse metabolic, nutritional, and disease progression profiles. The PA may be a useful and reliable bedside tool to evaluate prognosis in cirrhosis. | Giliane Belarmino Maria Cristina Gonzalez Raquel S Torrinhas Priscila Sala Wellington Andraus Luiz Augusto Carneiro D'Albuquerque Rosa Maria R Pereira Valéria F Caparbo Graziela R Ravacci Lucas Damiani Steven B Heymsfield Dan L Waitzberg | 2017 | World Journal of Hepatology2017，9，7： | 11 |
| 2 | A method for the determination of volatile N-nitrosamines in food by HS-SPME-GC-TEA 显示文摘 | Raquel A Felix G R Susanne R | 2005 | Food Chemistry2005，91，1： | 1 |
| 3 | Monitoring activities from multiple video streams: establishing a common coordinate frame显示文摘 | LILY L RAQUEL R | 2000 | IEEE Transactions on Pattern Analysis and Machine Intelligence2000，8，： | 1 |
| 4 | Photodegradation of Dichloroacetic Acid and 2,4-Dichlorophenol by Ferrioxalate/H2O2 System显示文摘 | Raquel F Pupo N Guimaraes J R | 2000 | Water Res2000，34，3： | 1 |
| 5 | Synthesis of new fluorinated tebufenpyrad analogs with acaricidal activity through regioselective pyrasole formation显示文摘 | Santos F Raquel R Antonio S F | 2008 | J Org Chem2008，73，21： | 1 |
| 6 | Importance of patientspecific intraoperative guides in complex maxillofacial reconstruction 显示文摘 | DENNIS R RAQUEL G M PETER B | 2013 | J Cranio Maxill Surg2013，41，5： | 1 |
| 7 | Effect of seed size and testa colour on saponin content of Spanish lentil seed显示文摘 | RAQUEL G R KEITH R P MALCOLM E R | 1997 | Food Chem1997，58，3： | 1 |
| 8 | Quercetin protects human hepatoma HepG2 against oxidative stress induced by tert-butyl hydroperoxide显示文摘 | Mario A Sonia R Raquel M | 2006 | Toxicol Appl Pharmacol2006，212，2： | 1 |
| 9 | A method for the determination of volatile N-nitrosamines in food by HS-SPME-GC-TEA显示文摘 | Felix G R Susanne R | 2005 | Food Chemistry2005，91，1： | 1 |
| 10 | An ultraviolet photoacoustic spectroscopy study of the interaction between Lys49-phospholipase A2 and amphiphilic molecules 显示文摘 | Bugs M R Raquel Bugs R K | 2007 | Biochemical and Biophysical Research Communications2007，353，： | 1 |
| 11 | Solid liq- uid equilibrium of substrates and products of the enzymatic synthesis of ampicillin显示文摘 | Marcelo P A R Geisa A L Raquel L C G | 2010 | AIChE Journal2010，56，6： | 1 |
| 12 | Sepicanin A-A new geranyl flavanone from Artocarpus sepicanus with activity against methicillin-resistant Staphylococcus aureus ( MRSA ) 显示文摘 | Radwan M M Raquel R G Manly S P | 2009 | Phytochemistry Lett2009，2，4： | 1 |
| 13 | Pulmonary nocardio-sis: risk factors, clinical features, diagnosis and prognosis显示文摘 | Raquel M Soledad R Rosario E | 2008 | Curr Opin Pulm Med2008，14，3： | 1 |
| 14 | Correlation of silicone incorporation into hybrid acrylic coatings with the resulting hydrophobic and thermal properties显示文摘 | RAQUEL R MCDONALD P J KEDDIE J L | 2008 | Macromolecules2008，41，20： | 1 |
| 15 | A re-view on lipase-catalyzed reactions in ultrasound-assis- ted systems 显示文摘 | Lindomar A L Raquel A L Daniela R | 2014 | Bioprocess Biosystems Engineering2014，37，12： | 1 |
| 16 | Quercetin protects human hepatoma HepG2 against oxidative stress induced by tert-butyl hydroperoxide显示文摘 | Mario A Sonia R Raquel M | | 0，，02： | 1 |
| 17 | Effect of seed size and testa colour on saponin content of Spanish lentil seed 显示文摘 | RAQUEL G R KEITH R P MALCOLM E R | 1997 | Food Chem1997，58，3： | 1 |
| 18 | Dissociation of Enzymatic and Pharmacological Properties of Piratoxins-I and -III, Two Myotoxic Phospholipases A 2 from Bothrops pirajai Snake Venom显示文摘 | Andreimar M Soares Silvia H Andri?o-Escarso Raquel K Bortoleto Léa Rodrigues-Simioni Raghuvir K Arni Richard J Ward José M Gutiérrez José R Giglio | 2001 | Archives of Biochemistry and Biophysics2001，，2： | 1 |
| 19 | Destruction of malodorous compounds using heterogeneous photocatalysis显示文摘 | Maria C Canela Rosana M Alberici Raquel C R Sofia | 1999 | Environ Sci Technol1999，33，16： | 1 |
| 20 | Comparative study of the drying of pears using different drying systems显示文摘 | Raquel P F Guine Maria Jogao Barroca Maria Jofio R Lima | 2011 | International Journal of Fruit Science2011，11，1： | 1 |
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