Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis

ObjectiveTo explore the predictive value of predialysis plasma osmolality for frequent intradialytic hypotension (IDH) in elders on maintenance hemodialysis (MHD).MethodsAccording to whether or not there was frequent IDH, 301 MHD elders were assigned into two groups of control (n=257) and frequent I...

Full description

Bibliographic Details
Main Authors: Xiao-hong Jiang, Li-na Weng
Format: Article
Language:zho
Published: Editorial Department of Journal of Clinical Nephrology 2024-02-01
Series:Linchuang shenzangbing zazhi
Subjects:
Online Access:http://www.lcszb.com/cn/article/doi/10.3969/j.issn.1671-2390.2024.02.005
_version_ 1797292782330576896
author Xiao-hong Jiang
Li-na Weng
author_facet Xiao-hong Jiang
Li-na Weng
author_sort Xiao-hong Jiang
collection DOAJ
description ObjectiveTo explore the predictive value of predialysis plasma osmolality for frequent intradialytic hypotension (IDH) in elders on maintenance hemodialysis (MHD).MethodsAccording to whether or not there was frequent IDH, 301 MHD elders were assigned into two groups of control (n=257) and frequent IDH (n=44). General profiles, laboratory parameters and cardiac B-ultrasound examinations were recorded. The risk factors for frequent IDH were identified by multivariate Logistic regression. Receiver operating characteristic (ROC) curve was plotted for exploring the predictive efficacy of predialysis plasma osmolality for frequent IDH.ResultsAs compared with control group, ultrafiltration rate, parathyroid hormone (PTH) and predialysis plasma osmolality spiked obviously while hemoglobin, serum albumin (Alb), left ventricular ejection fraction (LVEF) and Kt/V declined markedly in frequent IDH group (all P<0.05). Multivariate analysis indicated that elevations of ultrafiltration rate (OR=1.24), PTH (OR=1.01) and predialysis plasma osmolality (OR=1.22) were risk factors for frequent IDH while elevations of Alb (OR=0.82) and LVEF (OR=0.73) were its protective factors. With an optimal cut-off value of 301.6 mOsm/(kg.H2O), area under the curve for predicting frequent IDH by predialysis plasma osmolality was 0.79 with a sensitivity of 58.5% and a specificity of 91.1%.ConclusionElders with an elevation of predialysis plasma osmolality are more susceptible to frequent IDH. They deserve a heightened attention.
first_indexed 2024-03-07T20:01:34Z
format Article
id doaj.art-db26e038767443e1883f59a0a9129ae6
institution Directory Open Access Journal
issn 1671-2390
language zho
last_indexed 2024-03-07T20:01:34Z
publishDate 2024-02-01
publisher Editorial Department of Journal of Clinical Nephrology
record_format Article
series Linchuang shenzangbing zazhi
spelling doaj.art-db26e038767443e1883f59a0a9129ae62024-02-28T07:18:49ZzhoEditorial Department of Journal of Clinical NephrologyLinchuang shenzangbing zazhi1671-23902024-02-0124211612010.3969/j.issn.1671-2390.2024.02.00520230109Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysisXiao-hong Jiang0Li-na Weng1Blood Purification Unit, Municipal People’s Hospital, Hai'an 226600, ChinaBlood Purification Unit, Municipal People’s Hospital, Hai'an 226600, ChinaObjectiveTo explore the predictive value of predialysis plasma osmolality for frequent intradialytic hypotension (IDH) in elders on maintenance hemodialysis (MHD).MethodsAccording to whether or not there was frequent IDH, 301 MHD elders were assigned into two groups of control (n=257) and frequent IDH (n=44). General profiles, laboratory parameters and cardiac B-ultrasound examinations were recorded. The risk factors for frequent IDH were identified by multivariate Logistic regression. Receiver operating characteristic (ROC) curve was plotted for exploring the predictive efficacy of predialysis plasma osmolality for frequent IDH.ResultsAs compared with control group, ultrafiltration rate, parathyroid hormone (PTH) and predialysis plasma osmolality spiked obviously while hemoglobin, serum albumin (Alb), left ventricular ejection fraction (LVEF) and Kt/V declined markedly in frequent IDH group (all P<0.05). Multivariate analysis indicated that elevations of ultrafiltration rate (OR=1.24), PTH (OR=1.01) and predialysis plasma osmolality (OR=1.22) were risk factors for frequent IDH while elevations of Alb (OR=0.82) and LVEF (OR=0.73) were its protective factors. With an optimal cut-off value of 301.6 mOsm/(kg.H2O), area under the curve for predicting frequent IDH by predialysis plasma osmolality was 0.79 with a sensitivity of 58.5% and a specificity of 91.1%.ConclusionElders with an elevation of predialysis plasma osmolality are more susceptible to frequent IDH. They deserve a heightened attention.http://www.lcszb.com/cn/article/doi/10.3969/j.issn.1671-2390.2024.02.005plasma osmolalityhemodialysisintradialytic hypotensionelder
spellingShingle Xiao-hong Jiang
Li-na Weng
Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
Linchuang shenzangbing zazhi
plasma osmolality
hemodialysis
intradialytic hypotension
elder
title Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
title_full Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
title_fullStr Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
title_full_unstemmed Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
title_short Predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
title_sort predictive significance of predialysis plasma osmolality for frequent intradialytic hypotension in elders on maintenance hemodialysis
topic plasma osmolality
hemodialysis
intradialytic hypotension
elder
url http://www.lcszb.com/cn/article/doi/10.3969/j.issn.1671-2390.2024.02.005
work_keys_str_mv AT xiaohongjiang predictivesignificanceofpredialysisplasmaosmolalityforfrequentintradialytichypotensionineldersonmaintenancehemodialysis
AT linaweng predictivesignificanceofpredialysisplasmaosmolalityforfrequentintradialytichypotensionineldersonmaintenancehemodialysis