Neurological complications of acute haemorrhagic conjunctivitis.
Forty four cases of the neurological complications of acute haemorrhagic conjunctivitis (AHC) seen in India during 1981 epidemic are reported. The disease predominantly affected adult males. The preceding attack of AHC, a latent period, prodromal symptoms of fever, myalgia and root pains followed by acute onset of lower motor neurone paralysis of limbs and/or cranial nerves formed the classical picture of neurological involvement. The recovery was poor and nearly half of the patients remained severely handicapped. Electrophysiological studies showed early appearance of widespread fibrillations and fasciculations, large polyphasic potentials of increased amplitude and reduced interference pattern. Nerve conduction studies were normal in most of the cases. Cerebrospinal fluid (CSF) examination revealed lymphocytic pleocytosis and rise in protein content. Significant antibody titres against enterovirus type 70 (EV 70) were demonstrated in the serum and the CSF. HLA studies showed low occurrence of A2 and B15 HLA antigens. Muscle biopsies revealed neurogenic atrophy and sural nerve biopsies were histologically unremarkable. The similarities of this disease with poliomyelitis and its pathogenesis are discussed.
J S
JS
Chopra
I M
IM
Sawhney
U K
UK
Dhand
S
S
Prabhakar
S
S
Naik
S
S
Sehgal
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003232:Conjunctivitis, Acute Hemorrhagic / Q000150:complications*; D003389:Cranial Nerve Diseases / Q000209:etiology; D004576:Electromyography; D005121:Extremities; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009123:Muscle Hypotonia / Q000209:etiology; D009422:Nervous System Diseases / Q000209:etiology*; D009431:Neural Conduction; D010243:Paralysis / Q000209:etiology; D010525:Peripheral Nerves / Q000503:physiopathology; D014555:Urination Disorders / Q000209:etiology
D006680:HLA Antigens