Tension-type headache is now the term used to describe headaches that have previously been grouped under various ill-defined headings, such as 'tension headache', 'stress headache' and 'muscle contraction headache'. Tension-type headaches are characterized by a pain that is mild to moderate in severity, bilateral in distribution, pressing or tightening in quality, and are not accompanied by major systemic disturbances or neurological signs. Tension-type headaches, the most prevalent from of headaches, are differentiated as being either episodic or chronic, Very little research on this disease has actually been carried out, and knowledge about key pathophysiological issues, such as the nature and site of the noxious stimulus, is limited. As a result of this and the lack of scientific interest for this from of headache in the medical field, the treatment is non-specific. However, it is suggested that a peripheral mechanism of tension-type headache be involved in the episodic form, whereas a secondary central sensitization and/or an impaired supraspinal modulation of incoming stimuli be involved in subjects with the chronic from. While most people with tension-type headaches experience mild, infrequent episodes, so that they do not regard the headache as a disease, a monority have chronic and often daily symptoms. The understanding of the balance between peripheral and central components in tension-type headache may lead us to a better prevention and treatment of this most prevalent type of headaches. This article presents a review on the drug therapy of tension-type headaches in adults.
Adult ; Central Nervous System Sensitization ; Drug Therapy* ; Head ; Headache ; Humans ; Tension-Type Headache*

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Obesity*

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Education, Medical* ; Licensure*

No abstract available.
Education, Medical* ; Licensure*

No abstract available.
Pancreatitis, Chronic*

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Primary Health Care*

Patterns of branches and distributions of left coronary artery in Korean adult hearts were observed at the viewpoint of newly edited Nomina Anatomica, and the results were as follows. The left aortic sinus had only one orifice in all cases. The left coronary artery had mural coronray in 65% of cases. Type 3 of ramus interventricularis anteror was most frequent. Ramus coni arteriosi from the left coronary artery was more underdeveloped than that from right coronary artery. Right anterior ventricular branch was absent frequently, but when it was present it was composed of 1-2 small vessels. The left anterior ventricular branch was composed 2-5. It was difficult to define diagonal branch, and was present in 90% of cases. Type 3 of ramus circumflexus was most frequent. The ramus artrialis anastomoticus was present in 90% of cases. The rami atrialis could be divided into anterior and posterior group and incidence was only 47.5% and 30% respectively. The ramus marginalis sinister was present in 77.5% of cases. The anterior and posterior ventricular branch was composed of 1-3 and 1-4 respectively. The ramus posterior ventriculi sinistri was present in 82.5% of cases. Based on these results, the author depict typical arrangement of the left coronary artery in Korean.
Adult ; Coronary Vessels* ; Heart ; Humans ; Incidence ; Sinus of Valsalva

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Feeding and Eating Disorders* ; Eating*