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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Myasthenia Gravis: Overview and Treatment01:20

Myasthenia Gravis: Overview and Treatment

Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
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Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
Cranial Nerves: Overview and Anatomy01:19

Cranial Nerves: Overview and Anatomy

The cranial nerves are an important part of the complex network of nerves in the human body. These nerves emerge directly from the brain and are responsible for transmitting essential information between the brain and various parts of the head and neck. There are 12 pairs of cranial nerves, systematically numbered using Roman numerals from I to XII, beginning from the anterior and moving to the posterior of the brain. Each cranial nerve is uniquely identified by names that reflect its function...
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
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Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
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Headaches in older patients: special problems and concerns.

Cleveland Clinic journal of medicine·2006
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TheAmerican Headache Society: looking back.

Robert S Kunkel1

  • 1Cleveland Clinic, USA.

Headache
|May 13, 2008
PubMed
Summary

The American Headache Society evolved from a small group into a prominent organization. This historical account details its emergence and rapid growth during the late 1970s and 1980s.

Area of Science:

  • Neurology
  • Medical Society History

Background:

  • The American Headache Society (AHS) was founded by a small group of like-minded individuals.
  • Early AHS history is characterized by foundational efforts and community building.

Observation:

  • Dr. Kunkel, a past president, provides personal recollections of the AHS's early development.
  • The society experienced significant expansion during the late 1970s and 1980s.

Findings:

  • The emergence of the AHS involved a transition from a niche group to a rapidly growing professional society.
  • Key periods of growth occurred in the late 1970s and 1980s.

Implications:

  • Understanding the historical trajectory of professional societies like the AHS offers insights into organizational development.

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  • This account highlights the importance of dedicated individuals in establishing and growing medical organizations focused on headache medicine.