Clinical phenotype and outcome of hepatitis E virus-associated neuralgic amyotrophy
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Clinical phenotype and outcome of hepatitis E virus-associated neuralgic amyotrophy. / van Eijk, Jeroen J J; Dalton, Harry R; Ripellino, Paolo; Madden, Richard G; Jones, Catherine; Fritz, Miriam; Gobbi, Claudio; Melli, Giorgia; Pasi, Emanuela; Herrod, Jenny; Lissmann, Rebecca F; Ashraf, Hamad H; Abdelrahim, Mohamed; Masri, Omar A B A L; Fraga, Montserrat; Benninger, David; Kuntzer, Thierry; Aubert, Vincent; Sahli, Roland; Moradpour, Darius; Blasco-Perrin, Hélène; Attarian, Shahram; Gérolami, Rene; Colson, Philippe; Giordani, Maria T; Hartl, Johannes; Pischke, Sven; Lin, Nan X; Mclean, Brendan N; Bendall, Richard P; Panning, Marcus; Peron, Jean-Marie; Kamar, Nassim; Izopet, Jacques; Jacobs, Bart C; van Alfen, Nens; van Engelen, Baziel G M.
In: NEUROLOGY, Vol. 89, No. 9, 29.08.2017, p. 909-917.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Clinical phenotype and outcome of hepatitis E virus-associated neuralgic amyotrophy
AU - van Eijk, Jeroen J J
AU - Dalton, Harry R
AU - Ripellino, Paolo
AU - Madden, Richard G
AU - Jones, Catherine
AU - Fritz, Miriam
AU - Gobbi, Claudio
AU - Melli, Giorgia
AU - Pasi, Emanuela
AU - Herrod, Jenny
AU - Lissmann, Rebecca F
AU - Ashraf, Hamad H
AU - Abdelrahim, Mohamed
AU - Masri, Omar A B A L
AU - Fraga, Montserrat
AU - Benninger, David
AU - Kuntzer, Thierry
AU - Aubert, Vincent
AU - Sahli, Roland
AU - Moradpour, Darius
AU - Blasco-Perrin, Hélène
AU - Attarian, Shahram
AU - Gérolami, Rene
AU - Colson, Philippe
AU - Giordani, Maria T
AU - Hartl, Johannes
AU - Pischke, Sven
AU - Lin, Nan X
AU - Mclean, Brendan N
AU - Bendall, Richard P
AU - Panning, Marcus
AU - Peron, Jean-Marie
AU - Kamar, Nassim
AU - Izopet, Jacques
AU - Jacobs, Bart C
AU - van Alfen, Nens
AU - van Engelen, Baziel G M
N1 - © 2017 American Academy of Neurology.
PY - 2017/8/29
Y1 - 2017/8/29
N2 - OBJECTIVE: To determine the clinical phenotype and outcome in hepatitis E virus-associated neuralgic amyotrophy (HEV-NA).METHODS: Cases of NA were identified in 11 centers from 7 European countries, with retrospective analysis of demographics, clinical/laboratory findings, and treatment and outcome. Cases of HEV-NA were compared with NA cases without evidence of HEV infection.RESULTS: Fifty-seven cases of HEV-NA and 61 NA cases without HEV were studied. Fifty-six of 57 HEV-NA cases were anti-HEV IgM positive; 53/57 were IgG positive. In 38 cases, HEV RNA was recovered from the serum and in 1 from the CSF (all genotype 3). Fifty-one of 57 HEV-NA cases were anicteric; median alanine aminotransferase 259 IU/L (range 12-2,961 IU/L); in 6 cases, liver function tests were normal. HEV-NA cases were more likely to have bilateral involvement (80.0% vs 8.6%,p< 0.001), damage outside the brachial plexus (58.5% vs 10.5%,p< 0.01), including phrenic nerve and lumbosacral plexus injury (25.0% vs 3.5%,p= 0.01, and 26.4% vs 7.0%,p= 0.001), reduced reflexes (p= 0.03), sensory symptoms (p= 0.04) with more extensive damage to the brachial plexus. There was no difference in outcome between the 2 groups at 12 months.CONCLUSIONS: Patients with HEV-NA are usually anicteric and have a distinct clinical phenotype, with predominately bilateral asymmetrical involvement of, and more extensive damage to, the brachial plexus. Involvement outside the brachial plexus is more common in HEV-NA. The relationship between HEV and NA is likely to be causal, but is easily overlooked. Patients presenting with NA should be tested for HEV, irrespective of liver function test results. Prospective treatment/outcome studies of HEV-NA are warranted.
AB - OBJECTIVE: To determine the clinical phenotype and outcome in hepatitis E virus-associated neuralgic amyotrophy (HEV-NA).METHODS: Cases of NA were identified in 11 centers from 7 European countries, with retrospective analysis of demographics, clinical/laboratory findings, and treatment and outcome. Cases of HEV-NA were compared with NA cases without evidence of HEV infection.RESULTS: Fifty-seven cases of HEV-NA and 61 NA cases without HEV were studied. Fifty-six of 57 HEV-NA cases were anti-HEV IgM positive; 53/57 were IgG positive. In 38 cases, HEV RNA was recovered from the serum and in 1 from the CSF (all genotype 3). Fifty-one of 57 HEV-NA cases were anicteric; median alanine aminotransferase 259 IU/L (range 12-2,961 IU/L); in 6 cases, liver function tests were normal. HEV-NA cases were more likely to have bilateral involvement (80.0% vs 8.6%,p< 0.001), damage outside the brachial plexus (58.5% vs 10.5%,p< 0.01), including phrenic nerve and lumbosacral plexus injury (25.0% vs 3.5%,p= 0.01, and 26.4% vs 7.0%,p= 0.001), reduced reflexes (p= 0.03), sensory symptoms (p= 0.04) with more extensive damage to the brachial plexus. There was no difference in outcome between the 2 groups at 12 months.CONCLUSIONS: Patients with HEV-NA are usually anicteric and have a distinct clinical phenotype, with predominately bilateral asymmetrical involvement of, and more extensive damage to, the brachial plexus. Involvement outside the brachial plexus is more common in HEV-NA. The relationship between HEV and NA is likely to be causal, but is easily overlooked. Patients presenting with NA should be tested for HEV, irrespective of liver function test results. Prospective treatment/outcome studies of HEV-NA are warranted.
KW - Adult
KW - Aged
KW - Aged, 80 and over
KW - Brachial Plexus
KW - Brachial Plexus Neuritis
KW - Europe
KW - Female
KW - Hepatitis Antibodies
KW - Hepatitis E
KW - Hepatitis E virus
KW - Humans
KW - Immunoglobulin G
KW - Immunoglobulin M
KW - Liver Function Tests
KW - Male
KW - Middle Aged
KW - Phenotype
KW - RNA, Viral
KW - Retrospective Studies
KW - Treatment Outcome
KW - Young Adult
KW - Journal Article
KW - Multicenter Study
U2 - 10.1212/WNL.0000000000004297
DO - 10.1212/WNL.0000000000004297
M3 - SCORING: Journal article
C2 - 28768846
VL - 89
SP - 909
EP - 917
JO - NEUROLOGY
JF - NEUROLOGY
SN - 0028-3878
IS - 9
ER -