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Critical illness polyneuropathy/critical illness myopathy and acute motor-sensory axonal neuropathy. Response [Letter]

Cheng, Jocelyn; Kahn, D Ethan; Wang, Michael Y
PMID: 23667929
ISSN: 1547-5646
CID: 2411892

3 cases of primary intracranial hemorrhage associated with "Molly", a purified form of 3,4-methylenedioxymethamphetamine (MDMA) [Case Report]

Kahn, D Ethan; Ferraro, Nicholas; Benveniste, Ronald J
3,4-Methylenedioxymethamphetamine (MDMA, or "Ecstasy" in tablet form) is a powerful sympathomimetic drug that is commonly perceived as safer than other stimulants such as methamphetamine or cocaine. "Molly" is a purified form of MDMA that is perceived by users as being even safer, as it is free of adulterants such as methamphetamine. Previously, all reports of intracranial hemorrhages in MDMA abusers were associated with coingestion of other sympathomimetic drugs, or with pre-existing cerebrovascular lesions. We describe a series of three young, otherwise healthy patients with various types of intracranial hemorrhages associated with "Molly" ingestion. All three patients underwent extensive workup including catheter angiography that did not demonstrate aneurysm, arteriovenous malformation, or vasculitis. We suggest that even the purified form of MDMA can cause serious intracranial hemorrhagic complications and should not be thought of as a safe recreational drug.
PMID: 22998806
ISSN: 1878-5883
CID: 3756962

Development of Acute Care Guidelines and Effect on Outcome

Chapter by: Sanchez, Jose J; Kahn, David E; Bullock, M. Ross
in: Brain Injury Medicine : Principles and Practice by Zasler, Nathan; Katz, Douglas; Zafonte, Ross (Eds)
New York : Demos Medical Publishing, 2012
pp. ?-?
ISBN: 1617050571
CID: 3756982

The acute motor-sensory axonal neuropathy variant of Guillain-Barre syndrome after thoracic spine surgery [Case Report]

Cheng, Jocelyn; Kahn, D Ethan; Wang, Michael Y
Guillain-Barre syndrome (GBS) is the eponym used to describe acute inflammatory polyradiculoneuropathies, which manifest with weakness and diminished reflexes. Although the classic form of GBS is considered to be an ascending demyelinating polyneuropathy, several variants have been described in the literature, including the Miller-Fisher syndrome, acute panautonomic neuropathy, acute motor axonal neuropathy, and acute motor-sensory axonal neuropathy (AMSAN). Few cases of postoperative GBS have been documented, particularly for the AMSAN variant. The authors describe the case of a patient who developed AMSAN after thoracic spine surgery and highlight the importance of investigating new-onset weakness in the postoperative period.
PMID: 21923235
ISSN: 1547-5646
CID: 2411912