All Posts Tagged With: "Morgellons disease"

Link: http://www.ncbi.nlm.nih.gov/pubmed/21051675

Excerpt:

Morgellons disease is a controversial and poorly defined symptom cluster of skin lesions and somatic symptoms, most notably ‘fibers’ in the skin. Because of widespread coverage in the media and on the Internet, there are an increasing number of patients presenting to dermatologists. We present three patients who believed that they had fibers in their skin. We offer a discussion of delusions of parasitosis to demonstrate similarities between these conditions. It has been suggested by a limited number of healthcare providers that an unknown infectious agent underlies this symptom complex yet no available evidence supports this assertion. Laboratory values that would be reflective of an infectious process (e.g. elevated white blood cells, sedimentation rate, C reactive protein) are routinely normal and biopsies often reflect only nonspecific findings such as acute and chronic inflammation with erosion or ulceration. Patients with Morgellons disease generally lack insight into their disease and reject the need for psychiatric help. The goal is to build trust and refrain from minimizing what the patient experiences. Attentive examination of the patient’s skin and fragments they present is necessary to rule out a true underlying pathologic process and to establish a trusting relationship. A supportive, non-confrontational approach is ideal. The patient is best treated by a team of practitioners of several specialties, including dermatologists, psychiatrists, and counselors.

The fiber group consisted of 122 patients. Significant findings in this group were an association with tick-borne diseases and hypothyroidism, high numbers from two states (Texas and California), high prevalence in middle-aged Caucasian women, and an increased prevalence of smoking and substance abuse. Although depression was noted in 29% of the fiber patients, pre-existing delusional disease was not reported. After adjusting for nonspecific symptoms, the most common symptoms reported in the fiber group were: crawling sensations under the skin; spontaneously appearing, slow-healing lesions; hyperpigmented scars when lesions heal; intense pruritus; seed-like objects, black specks, or “fuzz balls” in lesions or on intact skin; fine, thread-like fibers of varying colors in lesions and intact skin; lesions containing thick, tough, translucent fibers that are highly resistant to extraction; and a sensation of something trying to penetrate the skin from the inside out.

Conclusions: This study of the largest clinical cohort reported to date provides the basis for an accurate and clinically useful case definition for Morgellons disease.