Evidence map›Paper›PMID 40950852›Full record

ArticleJournal of thoracic disease2025

Association between electrolyte supplementation and cardiac injury in long COVID-19.

Xida Li, Yonghua Chen, Shuo Sun, Haojian Dong, Jianfang Luo

Abstract read
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Article in Journal of thoracic disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Xida Li *Fifth Division of Cardiology, Department of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
Yonghua Chen *Fifth Division of Cardiology, Department of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
Shuo SunFifth Division of Cardiology, Department of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
Haojian DongFifth Division of Cardiology, Department of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
Jianfang LuoFifth Division of Cardiology, Department of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Cardiac injury is a common complication of long coronavirus disease 2019 (COVID-19), affecting heart function and quality of life. This study aimed to investigate the association between electrolyte supplementation and cardiac injury in long COVID-19. Methods: This retrospective study was conducted at Guangdong Provincial People's Hospital Zhuhai Hospital (Zhuhai Golden Bay Hospital), utilizing data from patients with cardiac injury related to long COVID-19 who were admitted and managed between January 2021 and January 2023. The patients were grouped according to electrolyte supplementation (supplementation group) or no supplementation (control group). The outcomes included heart rate variability (HRV) parameters, the Minnesota Heart Failure Quality of Life questionnaire, and numerical rating scale (NRS) assessments of quality of life. Results: A total of 144 patients with cardiac injury related to long COVID-19 were included in the analysis (supplementation group, n=72; control group, n=72). After adjusting for age, sex, creatinine, total cholesterol, and low-density lipoprotein, multivariable linear regression analysis indicated a significant association between supplementation and increased levels of potassium [β=1.3, 95% confidence interval (CI): 1.1-1.5, P=0.001] and magnesium (β=0.18, 95% CI: 0.07-0.29, P=0.001), as well as improvements in HRV parameters, including standard deviation of normal-to-normal RR intervals over 24 hours, root mean square of successive differences, and high-frequency domain indices/low-frequency domain indices (all P<0.05). Additionally, supplementation correlated with a reduced frequency of premature contractions (β=-5.61, 95% CI: -7.50 to -3.72, P=0.01), lower Minnesota scores (β=-6.7, 95% CI: -9.1 to -4.3, P=0.001), and decreased NRS scores (β=-7.2, 95% CI: -6.5 to -7.9, P=0.02). Conclusions: Electrolyte supplementation may be beneficial in managing cardiac injury associated with long COVID-19. Further research is needed to clarify the role of electrolytes in cardiac injury related to long COVID-19 and to explore management strategies that incorporate electrolyte supplementation.

Indexed as

heart rate variability (HRV)Long coronavirus disease 2019 (long COVID-19)magnesiumpotassiumprognostic

Identifiers

PMID40950852
PMCPMC12433138

What Socratic holds

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LicenceCC BY-NC-ND
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.