Table 3 Published case reports of previous SARS-CoV and MERS patients of neurological manifestations/ outcomes.

From: nCoV-2019 infection induced neurological outcome and manifestation, linking its historical ancestor SARS-CoV and MERS-CoV: a systematic review and meta-analysis

Author, year

Sample size

Type of study

Patient population

Treatment

Neurological condition

2019-nCoV presence and diagnosis

Type of NS involvement (CNS/PNS)

Remarks

Severe acute respiratory syndrome (SARS-CoV)

Chao et al., 200329

01

Case report

SARS-CoV

Broad-spectrum antibiotics and inhalation of Ribavirin

Myalgia (Weakness and numbness in both legs)

chest x-ray (CXR), PCR

PNS

Systemic inflammatory response syndrome, has been proposed to play a role in the nerve damage

Hung et al., 200330

01

Case report

SARS-CoV

Ribavirin

Propofol Phenytoin

Seizure

RT PCR, CSF

CNS

First reported the entry of SARS-CoV into the CSF

Hwang et al., 200631

01

Case report

SARS-CoV

Ribavirin, Prednisolone

Anosmia

RT-PCR

PNS

Anosmia persisted during more than 2 years of follow-up

Lau et al., 200432

01

Case report

SARS-CoV

Ribavirin hydrocortisone

Myalgia

GTC

RT-PCR

CSF-P

CNS and PNS

Generalized convulsion with a positive RT-PCR for SARS-CoV in the CSF suggests possible infection of the central nervous system by SARS-CoV

Umapathi et al., 200433

05

Observational

SARS-CoV

Immunoglobulin (IVIg), Methylprednisolone, Ribavarin,

Convalescent serum, LMWH

Loss of consciousness (1/5)

Infarction (5/5)

 

CNS

Out of 206, 05 patients experience neurological manifestations. All five have experience d cerebral infarction

Middle East respiratory syndrome corona virus (MERS-CoV)

Algahtani et al., 201634

02

Observational

MERS-CoV positive

Intravenous hydration, Tazocin, Azithromycin

Headache,

Nausea, and vomiting

Myalgia,

Dizziness

Intracerebral hemorrhage

RT-PCR

CNS and PNS

CT showed right frontal lobe intracerebral hemorrhage with massive brain edema and midline shift of 02 patients among 120 patients

Arabi et al., 201535

03

Observational

MERS-CoV positive

NA

Ataxia (1/3),

Vomiting (2/3),

Confusion(2/3)

Dysmetria (1/3)

Dyspnea and hypoxia (1/3)

Encephalitis (1/3)

RT-PCR and CSF

CNS and PNS

Brain MRI revealed striking changes characterized by widespread, bilateral hyperintense lesions on T2-weighted imaging within the white matter and subcortical areas of the frontal, temporal, and parietal lobes, the basal ganglia, and corpus callosum

Al-Hameed et al., 201719

01

Case report

MERS-CoV positive

Peginterferon Alpha-2a, Ribavirin, and Methylprednisolone (i.v.)

Intracerebral hemorrhage

Shortness of breath

RT-PCR

CNS

Neurological symptoms associated with MERS-COV

Kim et al., 201736

04/23

Observational

MERS-CoV positive

Interferon alpha-2a, Ribavirin, and Lopinavir/

Ritonavir

Dyspnea (2/4)

Myalgia or arthralgia (2/4)

Guillain–Barré syndrome (2/4)

Acute sensory neuropathy (3/4)

Headache (2/23)

Confusion (5/23)

Seizure (0/23)

Nausea and vomiting (18/23)

RT-PCR

CNS and PNS

GBS, ICU-acquired weakness, or acute sensory neuropathy that resulted from a toxin or infection

Saad et al., 201420

70

Observational

MERS-CoV positive

NA

Shortness of breath (42/70)

Fatigue (29/70)

Myalgia or arthralgia (14/70)

Vomiting (21/70)

Headache (9/70)

Confusion (18/70)

RT-PCR

 

MERS-CoV can cause severe infection in the age ≥ 65 years with more requirement of intensive care and a high mortality

  1. NA not available, RT-PCR real-time polymerase chain reaction, CSF cerebrospinal fluid, GTC generalized tonic–clonic seizure, GBS Guillain–Barré syndrome, i.v. Intravenous, CT computed tomography, LMWH Low-molecular-weight heparin.