Get Understanding Pain: What It Is, Why It Happens, and How It's PDF

By Harry J. Gould III MD PhD

ISBN-10: 1932603581

ISBN-13: 9781932603583

Most folk that suffer from power discomfort suppose it’s anything they need to easily learn how to dwell with, yet this is often simply no longer real. such a lot ache might be controlled or significantly diminished with right soreness administration, however the truth is that the majority discomfort is going untreated, under-treated, or improperly handled. With right administration, the general healthiness, future health, and caliber of lifetime of hundreds of thousands of american citizens might be improved. Understanding discomfort is an important source in case you event the matter and need to higher comprehend the discomfort they reside with on a daily basis. Written in layman’s phrases, this distinct advisor explains how discomfort is perceived; is helping sufferers evaluation and manage information regarding their indicators; explores replacement, pharmacological, and invasive remedies; and masses extra. The e-book is helping sufferers comprehend the multifaceted nature of ache and the diversity of remedies to be had, permitting them to speak extra successfully with medical professionals and different healthcare prone.

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Extra resources for Understanding Pain: What It Is, Why It Happens, and How It's Managed (American Academy of Neurology)

Example text

4-8B), the signal splits and proceeds both along the intended route of transmission toward the spinal cord and to nearby terminal nerve branches. When the impulse reaches the free nerve endings, neurochemicals are released that further sensitize adjacent nerve terminals (Fig. 4-8C), potentiate the inflammatory process, and enhance tissue healing. Because pain signals a threat to the integrity of at least some part of an individual, it naturally follows that a painful stimulus will set in motion a series of events that automatically prepares the individual for survival.

Nerve signals, those impulses that reach the spinal cord, thalamus, and cortex are perceived as pain in the region of the body served by the aberrantly firing nerve, even in the absence of a noxious stimulus. Abnormal firing of this nature occurs in situations of toxic nerve injury associated with disease or drugs, as well as following traumatic injury to nerves and nerve roots in association with limb amputations and herniated intervertebral disks. Similar phenomena occur in association with spinal cord injury due to disease or trauma, with the perception of pain related to the area of the body served by the abnormally active portion of the nervous system.

These medications have an analgesic (pain-relieving) effect because the mechanisms through which they produce their intended effect also influence the pain processing pathways. This realization has led us to modify our basic approach for evaluating and treating pain. Instead of primarily treating the disease while secondarily managing the accompanying pain with analgesics alone, we now recognize that pain itself is a disease process manifested similarly in a variety of disease states. As such, pain is now viewed as a significant component of a patient’s complaint, and it should be treated with attention equal to that given the underlying disease.

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Understanding Pain: What It Is, Why It Happens, and How It's Managed (American Academy of Neurology) by Harry J. Gould III MD PhD

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