PMID- 29617006 OWN - NLM STAT- MEDLINE DCOM- 20190320 LR - 20190401 IS - 1664-5502 (Electronic) IS - 1664-3828 (Print) IS - 1664-5502 (Linking) VI - 8 IP - 2 DP - 2018 TI - Relevance of B-Lines on Lung Ultrasound in Volume Overload and Pulmonary Congestion: Clinical Correlations and Outcomes in Patients on Hemodialysis. PG - 83-91 LID - 10.1159/000476000 [doi] AB - BACKGROUND: Volume overload in patients on hemodialysis (HD) is an independent risk factor for cardiovascular mortality. B-lines detected on lung ultrasound (BLUS) assess extravascular lung water. This raises interest in its utility for assessing volume status and cardiovascular outcomes. METHODS: End-stage renal disease patients on HD at the Island Rehab Center being older than 18 years were screened. Patients achieving their dry weight (DW) had a lung ultrasound in a supine position. Scores were classified as mild (0-14), moderate (15-30), and severe (>30) for pulmonary congestion. Patients with more than 60 were further classified as very severe. Patients were followed for cardiac events and death. RESULTS: 81 patients were recruited. 58 were males, with a mean age of 59.7 years. 44 had New York Heart Association (NYHA) class 1, 24 had class 2, and 13 had class 3. In univariate analysis, NYHA class was associated with B-line classes (<0.001) and diastolic dysfunction (0.002). In multivariate analysis, NYHA grade strongly correlated with B-line classification (0.01) but not with heart function (0.95). 71 subjects were followed for a mean duration of 1.19 years. 9 patients died and 20 had an incident cardiac event. A Kaplan-Meier survival analysis demonstrated an interval decrease in survival times in all-cause mortality and cardiac events with increased BLUS scores (p = 0.0049). Multivariate Cox regression analysis showed the independent predictive value of BLUS class for mortality and cardiac events with a heart rate of 2.98 and 7.98 in severe and very severe classes, respectively, compared to patients in the mild class (p = 0.025 and 0.013). CONCLUSION: At DW, BLUS is an independent risk factor for death and cardiovascular events in patients on HD. CI - (c) 2017 S. Karger AG, Basel. FAU - Saad, Marc M AU - Saad MM FAU - Kamal, Jeanne AU - Kamal J FAU - Moussaly, Elias AU - Moussaly E FAU - Karam, Boutros AU - Karam B FAU - Mansour, Wissam AU - Mansour W FAU - Gobran, Emad AU - Gobran E FAU - Abbasi, Saqib Hussen AU - Abbasi SH FAU - Mahgoub, Ahmed AU - Mahgoub A FAU - Singh, Puja AU - Singh P FAU - Hardy, Ross AU - Hardy R FAU - Das, Devjani AU - Das D FAU - Brown, Cara AU - Brown C FAU - Kapoor, Monica AU - Kapoor M FAU - Demissie, Seleshi AU - Demissie S FAU - Kleiner, Morton J AU - Kleiner MJ FAU - El Charabaty, Elie AU - El Charabaty E FAU - El Sayegh, Suzanne E AU - El Sayegh SE LA - eng PT - Journal Article DEP - 20171129 PL - Switzerland TA - Cardiorenal Med JT - Cardiorenal medicine JID - 101554863 SB - IM MH - Extravascular Lung Water/*diagnostic imaging MH - Female MH - Humans MH - Kidney Failure, Chronic/complications/*therapy MH - Lung/*diagnostic imaging MH - Male MH - Middle Aged MH - Pulmonary Circulation MH - Pulmonary Edema/*diagnosis/etiology/physiopathology MH - *Renal Dialysis MH - Ultrasonography/*methods PMC - PMC5968278 OTO - NOTNLM OT - Cardiovascular outcomes OT - Hemodialysis OT - Lung ultrasound OT - Volume overload EDAT- 2018/04/05 06:00 MHDA- 2019/03/21 06:00 PMCR- 2019/04/01 CRDT- 2018/04/05 06:00 PHST- 2016/12/20 00:00 [received] PHST- 2017/04/17 00:00 [accepted] PHST- 2018/04/05 06:00 [pubmed] PHST- 2019/03/21 06:00 [medline] PHST- 2018/04/05 06:00 [entrez] PHST- 2019/04/01 00:00 [pmc-release] AID - 000476000 [pii] AID - crm-0008-0083 [pii] AID - 10.1159/000476000 [doi] PST - ppublish SO - Cardiorenal Med. 2018;8(2):83-91. doi: 10.1159/000476000. Epub 2017 Nov 29.