Accuracy of the ice test in the diagnosis of myasthenic ptosis.

Background: Diagnosis of myasthenia gravis is difficult, especially when the disease is restricted to ocular muscles. It is a well-known observation that myasthenic ptosis improves with cold and based on this, the ice pack test has been used as a tool in its differential diagnosis. The aim of the study is to investigate the diagnostic value of ice pack test as a preliminary test in the differential diagnosis of myasthenia and to find out the percentage of positivity and negativity of the ice pack test.

Recurrence rate of seizure following discontinuation of anti-epileptic drugs in patients with normal long term electroencephalography.

Background: The usefulness of electroencephalography (EEG) in predicting seizure recurrence after antiepileptic drugs (AED) tapering is a controversial subject. There have been no studies which tested the additional yield of long-term over routine EEG recordings in predicting seizure recurrence after AED withdrawal.

Objective: The primary objective of our study is to determine the recurrence rate of seizure following AED withdrawal in patients with focal epilepsy, unknown cause who had normal long-term electroencephalography (LTEEG) and secondary objective is to analyze the variables that would predict seizure recurrence.

Guillain-Barre syndrome and SIADH.

Background: The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in Guillain-Barré syndrome (GBS) is a very often overlooked entity even though it is well-described. However, most of the previous observations are case reports. There are no systematic studies of SIADH in GBS.

Primary tubercular osteomyelitis of the sternum.

Primary tuberculous osteomyelitis of the sternum is a rare clinical entity. Sternal tuberculosis can result from direct extension of the disease from hilar lymph nodes, hematogenous or lymphatic dissemination from other sites, and following BCG vaccination in children. An unusual case of primary tuberculous osteomyelitis of the sternum that presented with a swelling and pain over the manubrium sterni is reported.