Article Text

PDF
Acute flaccid paralysis with chronic cough
  1. Chiun Hian Chai, MRCP1,2,
  2. Nobuhiro Yuki, MD, PhD3,
  3. Hazman Mohd Nor, MRad4,
  4. Khean Jin Goh, FRCP1,
  5. Nortina Shahrizaila, DM1
  1. 1Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Lembah Pantai, Kuala Lumpur, Malaysia
  2. 2Department of Neurology, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur, Malaysia
  3. 3Department of Medicine, National University of Singapore, Centre for Translational Medicine, Neuroscience Research Centre, Singapore
  4. 4Department of Radiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
  1. Correspondence to Dr Nortina Shahrizaila, Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, Lembah Pantai, 50603 Kuala Lumpur, Malaysia; nortina{at}um.edu.my

Statistics from Altmetric.com

A 25-year-old Malay man presented with a 3-day history of progressive symmetrical lower limb weakness with peripheral numbness. On the day before admission, he had low backache and difficulty in passing urine and faeces. On the day of admission, both hands were weak and he had difficulty swallowing. The background history included a 3-month history of chronic cough, intermittent fever and anorexia, with weight loss of 14 kg.

On examination, he was alert and orientated. There were multiple small submandibular lymph nodes. Cardiovascular examination was normal. There were inspiratory crepitations over the left lung base. He had mild dysarthria and diplopia at extremes of lateral gaze. His upper limb tone was normal. There was mild weakness of shoulder abduction and elbow flexion (Medical Research Council (MRC) grade 4/5) and moderate bilateral weakness (3/5) of wrist extension. His legs were flaccid with marked bilateral weakness of hip flexion, knee extension (MRC grade 1/5) and of ankle dorsiflexion (0/5). His deep tendon reflexes were absent throughout. There was reduced pain sensation in a stocking distribution and reduced joint position sense bilaterally.

Question 1

What is the most likely diagnosis?

Comment

Acute ascending paralysis with areflexia suggests a differential diagnosis that includes Guillain–Barré syndrome (GBS) and spinal (particularly cauda equina) pathology. However, diplopia and dysarthria indicate there is more than a spinal lesion and is more suggestive of a polyradiculopathy.

GBS, the most common polyradiculopathy, is typically preceded by an infective episode, most commonly acute respiratory infection or acute gastroenteritis: this can occur up to a month before the onset of neurological symptoms.1 Our patient described a chronic cough for more than 3 months, with systemic features of a chronic illness.

Question 2

What investigations would you request?

Comment

Investigations should include routine blood investigations (full blood count, renal and liver function tests, plasma glucose and thyroid function …

View Full Text

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.

Linked Articles

  • Editors' choice
    Phil Smith Geraint Fuller