High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections

Central nervous system (CNS) infections such as encephalitis, meningitis, or myelitis have high morbidity and mortality in Indonesia. High sensitivity C-reactive protein (hs-CRP) is a sensitive marker of acute inflammation, while albumin is the most abundant protein component in plasma and cerebrosp...

Full description

Bibliographic Details
Main Authors: Hanifah Fajarisna Hayati, Sekar Satiti, Paryono Paryono, Umi Intansari, Sri Sutarni, Subagya Subagya, Indarwati Indarwati, Ismail Setyopranoto
Format: Article
Language:English
Published: Universitas Gadjah Mada 2023-12-01
Series:Journal of the Medical Sciences
Subjects:
Online Access:https://jurnal.ugm.ac.id/bik/article/view/82453
_version_ 1797355347831160832
author Hanifah Fajarisna Hayati
Sekar Satiti
Paryono Paryono
Umi Intansari
Sri Sutarni
Subagya Subagya
Indarwati Indarwati
Ismail Setyopranoto
author_facet Hanifah Fajarisna Hayati
Sekar Satiti
Paryono Paryono
Umi Intansari
Sri Sutarni
Subagya Subagya
Indarwati Indarwati
Ismail Setyopranoto
author_sort Hanifah Fajarisna Hayati
collection DOAJ
description Central nervous system (CNS) infections such as encephalitis, meningitis, or myelitis have high morbidity and mortality in Indonesia. High sensitivity C-reactive protein (hs-CRP) is a sensitive marker of acute inflammation, while albumin is the most abundant protein component in plasma and cerebrospinal fluid (CSS). Infection triggers an inflammatory response so that an increase in the hs-CRP/albumin ratio (CAR) can be a predictor of worsening clinical outcome in patients with CNS infections. However, studies examining the predictor value of serum and CSF CAR on worsening clinical outcomes of patients are limited, particularly in CNS infections. The purpose of this study was to prove the CAR as a predictor of worsening clinical outcome in patients with CNS infections.  It was an observational study using a prospective cohort design. Fifty subjects recruited until October 2021 at Dr. Sardjito General Hospital were involved.  The multivariate regression analysis showed that serum CAR (OR=3.604; 95%CI=1.487-8.736; p =0.005) could be a single predictor. However, by combining three variables, namely serum CAR, CSF CAR, and decreased consciousness at admission, could be a stronger predictor of worsening clinical outcome in patients with CNS infection (AUC = 97.1%; 95%CI = 0.929-1.00; p <0.001). The optimal cut-off value for serum CAR was 1.35 (Youden index = 0.88, sensitivity = 96%, specificity = 92%) while for CSF CAR was 0.14 (Youden index = 0.60, sensitivity = 76%, specificity = 84%). In conclusion, a combination predictive model of three variables, namely serum CAR, CSF CAR, and awareness at admission can be a stronger predictor of clinical outcome in patients with CNS infection than serum CAR alone.
first_indexed 2024-03-08T14:09:49Z
format Article
id doaj.art-4fc1f7fa5fd047b58dd81ac95b8b6878
institution Directory Open Access Journal
issn 2356-3931
language English
last_indexed 2024-03-08T14:09:49Z
publishDate 2023-12-01
publisher Universitas Gadjah Mada
record_format Article
series Journal of the Medical Sciences
spelling doaj.art-4fc1f7fa5fd047b58dd81ac95b8b68782024-01-15T00:55:58ZengUniversitas Gadjah MadaJournal of the Medical Sciences2356-39312023-12-0155434986High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infectionsHanifah Fajarisna Hayati0Sekar Satiti1Paryono Paryono2Umi Intansari3Sri Sutarni4Subagya Subagya5Indarwati Indarwati6Ismail Setyopranoto7Neurology Resident, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/ Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Clinical Pathology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaDepartment of Neurology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada/Dr. Sardjito General Hospital, YogyakartaCentral nervous system (CNS) infections such as encephalitis, meningitis, or myelitis have high morbidity and mortality in Indonesia. High sensitivity C-reactive protein (hs-CRP) is a sensitive marker of acute inflammation, while albumin is the most abundant protein component in plasma and cerebrospinal fluid (CSS). Infection triggers an inflammatory response so that an increase in the hs-CRP/albumin ratio (CAR) can be a predictor of worsening clinical outcome in patients with CNS infections. However, studies examining the predictor value of serum and CSF CAR on worsening clinical outcomes of patients are limited, particularly in CNS infections. The purpose of this study was to prove the CAR as a predictor of worsening clinical outcome in patients with CNS infections.  It was an observational study using a prospective cohort design. Fifty subjects recruited until October 2021 at Dr. Sardjito General Hospital were involved.  The multivariate regression analysis showed that serum CAR (OR=3.604; 95%CI=1.487-8.736; p =0.005) could be a single predictor. However, by combining three variables, namely serum CAR, CSF CAR, and decreased consciousness at admission, could be a stronger predictor of worsening clinical outcome in patients with CNS infection (AUC = 97.1%; 95%CI = 0.929-1.00; p <0.001). The optimal cut-off value for serum CAR was 1.35 (Youden index = 0.88, sensitivity = 96%, specificity = 92%) while for CSF CAR was 0.14 (Youden index = 0.60, sensitivity = 76%, specificity = 84%). In conclusion, a combination predictive model of three variables, namely serum CAR, CSF CAR, and awareness at admission can be a stronger predictor of clinical outcome in patients with CNS infection than serum CAR alone.https://jurnal.ugm.ac.id/bik/article/view/82453central nervous system infectionbarthel indexcsf hs-crp/albumin ratioserum hs-crp/albumin ratiocut-off value
spellingShingle Hanifah Fajarisna Hayati
Sekar Satiti
Paryono Paryono
Umi Intansari
Sri Sutarni
Subagya Subagya
Indarwati Indarwati
Ismail Setyopranoto
High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
Journal of the Medical Sciences
central nervous system infection
barthel index
csf hs-crp/albumin ratio
serum hs-crp/albumin ratio
cut-off value
title High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
title_full High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
title_fullStr High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
title_full_unstemmed High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
title_short High-sensitivity C-reactive protein/albumin (hs-CRP/albumin) ratio as a predictor of deterioration of clinical outcome in central nervous system infections
title_sort high sensitivity c reactive protein albumin hs crp albumin ratio as a predictor of deterioration of clinical outcome in central nervous system infections
topic central nervous system infection
barthel index
csf hs-crp/albumin ratio
serum hs-crp/albumin ratio
cut-off value
url https://jurnal.ugm.ac.id/bik/article/view/82453
work_keys_str_mv AT hanifahfajarisnahayati highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT sekarsatiti highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT paryonoparyono highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT umiintansari highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT srisutarni highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT subagyasubagya highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT indarwatiindarwati highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections
AT ismailsetyopranoto highsensitivitycreactiveproteinalbuminhscrpalbuminratioasapredictorofdeteriorationofclinicaloutcomeincentralnervoussysteminfections