» Articles » PMID: 26718350

Heart Rate Variability Predicts Neurogenic Pulmonary Edema in Patients with Subarachnoid Hemorrhage

Overview
Journal Neurocrit Care
Specialty Critical Care
Date 2016 Jan 1
PMID 26718350
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

Background: An alternation of sympathetic and vagal nervous activity has been suggested to be one possible mechanism of neurogenic pulmonary edema (NPE) in patients with subarachnoid hemorrhage (SAH). The study aimed to explore if sympathovagal modulation assessed by frequency domains of heart rate variability (HRV) is associated with impending NPE in patients with SAH.

Methods: Two hundred forty-eight consecutive spontaneous SAH adult patients were included in this single-center cohort study. A continuous 10-min electrocardiography for HRV analysis was recorded. The patients were stratified into NPE and non-NPE based on serially clinical and radiologic findings within 24 h. Seven frequency domains of HRV were compared between these 2 groups.

Results: Compared to the non-NPE (n = 212), the NPE (n = 36) had significantly higher mean arterial pressure, higher World Federation of Neurological Surgeons (WFNS) class, higher Hunt-Hess scale, lower total power (TP), lower very low-frequency component, lower low-frequency component, lower normalized low-frequency component (LF %), higher normalized high-frequency component, and lower low-frequency component/high-frequency component ratio. Multiple logistic regression model identified WFNS class (OR 4.048; 95 % CI 1.589-10.311), LF % (OR 0.933; 95 % CI 0.910-0.958), and TP (OR 0.995; 95 % CI 0.992-0.998) as the significant variables associated with occurrence of NPE. The area under receiver operating characteristic curves of LF % and TP were found to be 0.838 (95 % CI 0.774-0.901) and 0.653 (95 % CI 0.557-0.749), respectively.

Conclusion: Loss of cardiac variability and depressed sympathovagal modulation, represented by TP and LF %, may predict the development of NPE in the early stage in patients with SAH.

Citing Articles

Neurogenic pulmonary edema and Takotsubo cardiomyopathy in aneurysmal subarachnoid hemorrhage.

Hwang E, Koo J, Lee Y, Song J, Lim Y Acta Neurochir (Wien). 2023; 165(12):3677-3684.

PMID: 37924360 DOI: 10.1007/s00701-023-05824-y.


Neurogenic pulmonary edema in aneurysmal subarachnoid hemorrhage - what is next?.

Nastasovic T, Lazic I, Stosic M, Ilic R, Brzanov A Neurosurg Rev. 2023; 46(1):203.

PMID: 37587381 DOI: 10.1007/s10143-023-02115-z.


Heart Rate Variability for Outcome Prediction in Intracerebral and Subarachnoid Hemorrhage: A Systematic Review.

Marino L, Badenes R, Bilotta F J Clin Med. 2023; 12(13).

PMID: 37445389 PMC: 10342619. DOI: 10.3390/jcm12134355.


Prevalence, in-hospital mortality, and factors related to neurogenic pulmonary edema after spontaneous subarachnoid hemorrhage: a systematic review and meta-analysis.

Guo L, Yang X, Yang B, Tang G, Li C Neurosurg Rev. 2023; 46(1):169.

PMID: 37432487 PMC: 10335949. DOI: 10.1007/s10143-023-02081-6.


Predictor role of heart rate variability in subarachnoid hemorrhage: A systematic review.

Agrawal S, Nijs K, Subramaniam S, Englesakis M, Venkatraghavan L, Chowdhury T J Clin Monit Comput. 2023; 38(1):177-185.

PMID: 37335412 DOI: 10.1007/s10877-023-01043-z.


References
1.
McClellan M, Dauber I, WEIL J . Elevated intracranial pressure increases pulmonary vascular permeability to protein. J Appl Physiol (1985). 1989; 67(3):1185-91. DOI: 10.1152/jappl.1989.67.3.1185. View

2.
Zaroff J, Pawlikowska L, Miss J, Yarlagadda S, Ha C, Achrol A . Adrenoceptor polymorphisms and the risk of cardiac injury and dysfunction after subarachnoid hemorrhage. Stroke. 2006; 37(7):1680-5. PMC: 4654957. DOI: 10.1161/01.STR.0000226461.52423.dd. View

3.
Myers M, Norris J, Hachniski V, Sole M . Plasma norepinephrine in stroke. Stroke. 1981; 12(2):200-4. DOI: 10.1161/01.str.12.2.200. View

4.
HUNT W, Hess R . Surgical risk as related to time of intervention in the repair of intracranial aneurysms. J Neurosurg. 1968; 28(1):14-20. DOI: 10.3171/jns.1968.28.1.0014. View

5.
Gujjar A, Sathyaprabha T, Nagaraja D, Thennarasu K, Pradhan N . Heart rate variability and outcome in acute severe stroke: role of power spectral analysis. Neurocrit Care. 2005; 1(3):347-53. DOI: 10.1385/NCC:1:3:347. View