004. HEADACHE: NOT ALWAYS FIBROMYALGIA

Diagnostic confounders of chronic widespread pain: not always fibromyalgia

Introduction Chronic widespread pain (CWP) is the defining feature of fibromyalgia (FM), a worldwide prevalent condition. Chronic widespread pain is, however, not pathognomonic of FM, and other conditions may present similarly with CWP, requiring consideration of a differential diagnosis. Objectives To conduct a literature search to identify medical conditions that may mimic FM and have highl...

Throbbing headache is not always migraine; it can be serious

Cerebral venous thrombosis (CVT) is a rare but serious venous thrombotic disorder in the general population. It has an estimated annual incidence of about 4-5 cases per 1 million persons. It is more common in females than males. We describe below a case of a 49-year-old female patient who presented to the emergency room with 1 day history of right-sided throbbing headache associated with vomiti...

Not Always Buried Deep

KLP Not Always Efficient

The size of the nondominated set of a vector set is greatly dependent on the size of the original vector set N and the dimension of the vector M . Theoretical analysis shows that when M = O(log N) the original set has big nondominated set which may be the original set itself, and in the case M = O(log N), a classical algorithm (KLP) for finding nondominated set has complexity of KLP higher than...

Once a post-dural puncture headache patient always post-dural puncture headache patient?

It is well known that symptoms of post-dural puncture headache (PDPH) are more likely if there has been a preceding PDPH. We herein present a patient who developed a PDPH following each of two dural punctures separated by 9 years.