RT Journal Article
SR Electronic
T1 Neuromuscular paralysis in the intensive care unit
JF Saudi Medical Journal
JO Saudi Med J
FD Prince Sultan Military Medical City
SP 474
OP 477
VO 25
IS 4
A1 Al-Jumah, Mohammed A.
A1 Awada, Adnan A.
A1 Al-Ayafi, Hassan A.
A1 Kojan, Suleiman W.
A1 Al-Shirawi, Nahed
YR 2004
UL http://smj.org.sa/content/25/4/474.abstract
AB OBJECTIVE: To determine the features, causes, risk factors and outcome of acquired neuromuscular paralysis in critically ill patients.METHODS: Retrospective review of all confirmed cases of acquired polyneuropathy and myopathy examined by our Neurology service in the Intensive Care Unit (ICU), at King Fahad National Guard Hospital, Riyadh, Kingdom of Saudi Arabia over a period of 5 years. All patients had comprehensive electrophysiological studies and one third had muscle and nerve biopsies.RESULTS: Thirty cases were included, 8 cases of polyneuropathy, 15 cases of myopathy and 7 cases of mixed neuropathy and myopathy. Absent deep tendon reflexes and absent sensory potential on nerve conduction studies were significantly suggestive of neuropathy. The level of creatine phosphokinase was not of great diagnostic value. Most polyneuropathy and myopathy cases had passed through a stormy ICU course with sepsis and multiorgan failure. The use of high doses of steroids was more associated with myopathy. Seven patients died in ICU, the others were discharged to the wards after a mean ventilation period of 40 days. One patient became chronic ventilator dependent.CONCLUSION: From this series and available literature, it seems that symptomatic myopathy is more frequent than polyneuropathy and some risk factors are common for both (sepsis and multiorgan failure) while the use of steroids is more associated with ICU myopathy. Treating sepsis and stopping corticosteroids results in the improvement of most of the cases.