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Significance of Neurological Manifestations and Their Association With Clinical Outcomes in Hospitalized COVID‐19 Patients in Bandar Abbas, Iran: A Cross‐Sectional Study

Authors: Ahmadagha Negahi; Parivash Davoodian; Omid Esmaeili; Reza Nabavi; Niloufar Khatibzade‐Nasari; Mobina Imeri;

Significance of Neurological Manifestations and Their Association With Clinical Outcomes in Hospitalized COVID‐19 Patients in Bandar Abbas, Iran: A Cross‐Sectional Study

Abstract

ABSTRACTBackgroundNeurological manifestations are increasingly recognized in COVID‐19 patients, yet their prevalence and clinical significance remain understudied. This study aimed to determine the incidence and significance of neurological symptoms and their associations with demographic, clinical, and laboratory parameters in hospitalized COVID‐19 patients.MethodA cross‐sectional study was conducted at Shahid Mohammadi Hospital, Bandar Abbas, Iran, from February 2020 to February 2021. A total of 540 RT‐PCR‐confirmed COVID‐19 patients were included. Data on demographics, comorbidities, clinical symptoms, neurological manifestations (e.g., myalgia, headache, smell/taste impairment, dizziness), and laboratory findings were collected. Statistical analyses were performed using SPSS version 20.ResultsMyalgia was the most common neurological symptom (33.9%), followed by headache (16.7%), smell/taste impairment (10.2%), and dizziness (6.9%). A significantly higher prevalence of myalgia and smell/taste impairment was observed in patients under 50 years old (p ≤ 0.05). Patients with myalgia also had a significantly higher prevalence of prior chronic heart disease and were more likely to experience concurrent smell/taste impairment (p ≤ 0.05). Notably, while some inflammatory markers were elevated in both patients with and without myalgia and smell/taste impairment, the increase was significantly less pronounced in those exhibiting these neurological symptoms (p ≤ 0.05). Additionally, patients with headache and smell/taste impairment were less frequently admitted to the ICU (p ≤ 0.05). A statistically significant co‐occurrence was also observed among the presence of headache, dizziness, and smell/taste impairment in COVID‐19 patients (p ≤ 0.05).ConclusionNeurological symptoms are prevalent in COVID‐19 patients and may serve as markers of disease severity and progression. Recognizing these manifestations can aid in early diagnosis and inform tailored management strategies. Further research with larger, diverse populations and advanced diagnostic tools is needed to validate these findings and better understand the mechanisms underlying COVID‐19‐related neurological involvement.

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Keywords

myalgia, COVID‐19, R, Medicine, neurological manifestation, smell impairment, headache, dizziness, Original Research

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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