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Table 2 Rotavirus-associated MERS in children: review of the literature

From: Rotavirus-associated mild encephalopathy with a reversible splenial lesion (MERS)—case report and review of the literature

Author, year, location, reference,

Sex, age (years)

Prodromal symptoms

Interval to initial neurological symptom (days)

CNS symptoms

Serum Na (mEq/l)

Stool detection of RV

Serum detection of RV

CSF detection of RV

Interval to disappearance of SCC lesion (days)

EEG findings

Treatment

Outcome

Kobata et al, 2002 Japan [8]

F, 2

Fever, diarrhoea, vomiting

2

DC (24 h), seizures

136

(+) G1

NE

NE

5

NE

Diazepam PR one dose

NS

Isotonic fluids

Natsume et al, 2006 Japan [12]

F, 2

Diarrhoea, vomiting

3

Cluster of seizures

Normal

(+)

NE

NE

9

NAD

Diazepam PR one dose, phenobarbital IM one dose

NS

Fukuda et al, 2009 Japan [10]

M, 2

Fever, diarrhoea, vomiting

3

DC (24 h)

130

(+) G3

NE

(–)

5

GDSW

Midazolam infusion 0.1 mg/kg/h for 1 day

NS

Methylprednisolone 24 mg/kg/day for 3 days

Kato et al, 2009 Japan [9]

F, 1

Fever, diarrhoea, vomiting

4

Seizures

137

(+)

NE

(–)

6

Spikes and slow waves in the right occipital area

Diazepam

NS

Jang and Lee, 2010 Korea [16]

F, 2

Fever, diarrhoea, vomiting

2

Seizures

138

(+)

NE

NE

6

NAD

Empiric antibiotics, aciclovir

NS

Isotonic fluids

Arakawa et al, 2011 Japan [11]

M, 3

Diarrhoea, vomiting

3

DC (24 h)

128

(+) G9P[8]

(–)

NE

6

NE

Osmotic diuretic, isotonic fluids

NS

Arakawa et al, 2011 Japan [11]

M, 3

Fever, vomiting

3

DC (24 h)

129

(+) G3P[8]

(+) G3

NE

7

NE

Osmotic diuretic, isotonic fluids

NS

Fuchigami et al, 2013 Japan [15]

F, 4

Fever, diarrhoea, vomiting

4

DC (6 days), seizures

140

(+) G1P[8]

(+) G1

(–)

7

GDSW

Osmotic diuretic, isotonic fluids

NS

Methylprednisolone 30 mg/kg/day for 3 days

Matsuoka et al, 2013 Japan [17]

M, 4

Diarrhoea, vomiting

4

DC (7 h), seizures

132

(+)/ G5P[6]

(–)

(–)

8

NAD

No treatment

NS

Yokoyama et al, 2013 Japan [13]

M, 2

Fever, diarrhoea, vomiting

2

Seizures

Normal

(+)

NE

(–)

9

NAD

Phenobarbital PO for 9 days

NS

Kashiwagi et al, 2014 Japan [19]

M, 5

Fever, diarrhoea, vomiting

1

DC (32.5 h)

133

(+)

ND

ND

ND

GDSW

Methylprednisolone for 3 days

NS

Mazur-Melewska et al, 2015 Poland [14]

F, 6

Diarrhoea, vomiting

2

Cluster of seizures, DC

137

(+)

NE

NE

12

Slowed waves in the posterior occipito-temporal area

Dexamethasone

NS

0.4 mg/kg/day for 5 days

Isotonic fluids

Pan et al, 2015 China [18]

F, 2

Fever, diarrhoea, vomiting

ND

Seizures (twice)

134

(+)

ND

ND

5

NAD

Methylprednisolone pulse and oral prednisolone

NS

Osmotic diuretic, isotonic fluids

Present case

M, 4

Fever, diarrhoea, vomiting

3

DC (24 h)

131

(+) G1P[8]

NE

(–)

NE

GDSW, more prominent in the right hemisphere

Ceftriaxone, clarithromycin, aciclovir for 5 days

NS

Isotonic fluids

  1. Abbreviations: DC disturbance of consciousness; GDSW global diffuse slow waves; NAD nothing abnormal detected; ND not documented; NE not examined; NS no sequelae