POEMS syndrome: A rare paraneoplastic presentation of spinal plasmacytoma

@#The acronym POEMS syndrome was coined for a unique multisystem disorder characterised by peripheral neuropathy, organomegaly, endocrinopathies, monoclonal gammopathy and skin changes. We report a male patient presenting to us with spinal plasmacytoma complicated with paraplegia. He was subsequently diagnosed to have POEMS syndrome and successfully treated with thalidomide and dexamethasone. Post treatment, he is able to ambulate independently

Isoniazid-induced encephalopathy in an end-stage renal disease patient – A case report and literature review

@#Patients with end stage renal disease have higher risk of tuberculosis due to lower cell-mediated immunity. Standard regime of anti-tuberculosis contains isoniazid where neurological side effects such as seizure and encephalopathy have been documented. We present a case of isoniazid-induced encephalopathy in a haemodialysis patient. A literature review on isoniazid-induced encephalopathy was done. Recognition of this condition is important as it is reversible with cessation of isoniazid and institution of high dose pyridoxine

Important differential in a patient presenting with neuropsychiatric symptoms: Anti-N-Methyl-D-Aspartate receptor encephalitis

Anti-N-Methyl-D-Aspartate receptor (NMDAR) encephalitis is an immune mediated condition, which remains relatively unknown in Malaysia outside tertiary hospitals with neurology unit. It is often misdiagnosed as a psychiatric illness before definitive treatment is instituted. We report here an 18-year-old man who initially presented to the psychiatry unit before he was subsequently diagnosed as having anti-NMDAR encephalitis. To our knowledge, this is the first reported case of anti-NMDAR encephalitis in the east coast of Peninsular Malaysia.