Increased prevalence of sicca complex and fibromyalgia in patients with irritable bowel syndrome.
Barton A, Pal B, Whorwell PJ, Marshall D
Department of Rheumatology, University Hospital of South Manchester, Great Britain.
OBJECTIVE: As many as 70% of patients with fibromyalgia complain of the symptoms of irritable bowel syndrome (IBS), but there is a clinical impression that IBS patients do not suffer from fibromyalgia as frequently. The sicca complex (dry eyes and mouth) is also commonly observed in fibromyalgia, but its prevalence in IBS has not been evaluated. Our objective was to assess the frequency of fibromyalgia and sicca complex in secondary care patients with IBS. METHODS: Forty-six secondary care patients with IBS and 46 healthy controls were assessed by a rheumatologist for the presence of fibromyalgia and objective evidence of sicca complex (Schirmer and Rose-Bengal tests). Psychological status was also assessed (HAD questionnaire). RESULTS: Thirteen (28%) IBS patients suffered from fibromyalgia, compared with five (11%) controls, a difference of 17% (95% confidence intervals [CI], 2-33%). Fifteen (33%) IBS patients versus three (6%) controls had sicca complex, a difference of 27% (95% CI, 11-45%). CONCLUSIONS: These results suggest that the prevalence of fibromyalgia in IBS is approximately half that of IBS in fibromyalgia. Furthermore, sicca complex seems to be another complaint that should be added to the list of extracolonic manifestations of IBS. Study of the overlap between functional disorders presenting to different specialties may give new insights into the pathophysiology of these puzzling conditions.
PMID: 10406256, UI: 99332889
Evidence of disordered symptom appraisal in fibromyalgia: increased rates of reported comorbidity and comorbidity severity.
Wolfe F, Hawley DJ
Arthritis Research Center, Wichita, Kansas, USA.
OBJECTIVE: Using a large series of unselected consecutive patients, to investigate whether patients with fibromyalgia differ from those with rheumatoid arthritis (RA) or osteoarthritis (OA) in the number of reported comorbid conditions and in their perceived importance, and thereby to investigate differences in symptom appraisal and somatization. METHOD: In a clinical care setting, 1,298 patients with fibromyalgia and 2,396 with RA or OA participating in longitudinal data bank research as part of their routine medical care completed questionnaires concerning the presence or absence of 23 comorbid conditions, and then rated the current importance of each condition to them. Additional information concerning psychological factors and disease severity was also obtained. RESULTS: In analyses adjusted for age and sex, patients with fibromyalgia reported more conditions (4.5 vs. 3.1) than those with RA or OA. In 17 of 23 conditions, the condition was more commonly reported in fibromyalgia than in RA or OA. In 20 of the 23 conditions, the importance attached to the conditions by fibromyalgia patients exceeded that of the importance attributed by RA/OA patients. After adjustment for anxiety, statistical differences between the groups for importance was lost for 6 conditions. CONCLUSIONS: Fibromyalgia patients report more medical conditions and report that they are more important to them than do patients with RA or OA. These differences extend to conditions that might be expected to cause symptoms, as well as to those that are usually symptom free. These data suggest that, on average, patients with fibromyalgia appraise medical symptoms and their importance differently from patients with other rheumatic conditions.
PMID: 10410262, UI: 99338451
Disabil Rehabil 1999 Jan;21(1):23-30
Relationship between traumatic events in childhood and chronic pain.
Goldberg RT, Pachas WN, Keith D
Department of Psychiatry, Harvard Medical School, Spaulding Rehabilitation Hospital, Boston, MA 02114, USA.
PURPOSE: The purpose was to examine the relationships between traumatic events in childhood, such as sexual and physical abuse, alcoholism, and drug addiction, and three types of chronic pain: facial pain, myofascial pain, and fibromyalgia. A fourth group, a heterogeneous group of other pain, was used as a comparison group. METHOD: Ninety one patients with chronic pain, age range 20-60, were consecutively recruited from the outpatient clinics of a rehabilitation hospital and a general hospital. Patients were given four measures for completion at evaluation: Childhood History Questionnaire; Childhood Traumatic Events Scale; McGill Melzack Pain Questionnaire; Pain Disability Index. Chi-square was used to test significant differences among four pain groups on sexual, physical, and verbal abuse; alcoholism; drug dependence; medications; major upheaval, childhood illness, death of a family member or friend, and separation or divorce of parents. Logistic regression was used to predict membership in the four pain groups. RESULTS: All pain groups had a history of abuse exceeding 48%: fibromyalgia, 64.7%; myofascial, 61.9%; facial, 50%; other pain, 48.3%. All groups had a history of family alcohol dependence exceeding 38%, and a history of drug dependence ranging from 5.8 to 19.1%. A combined history of pain, child physical abuse, and alcoholism was prevalent in 12.9 to 35.3%. Logistic regression showed patients who were female, with an alcoholic parent, using non-narcotic drugs were more likely to be members of the facial, myofascial, and fibromyalgia groups. CONCLUSIONS: Child traumatic events are significantly related to chronic pain. Since the problem of child abuse is broader than physical and sexual abuse, health and rehabilitation agencies must shift from individualized treatment to interdisciplinary treatment of the family and patient.
PMID: 10070600, UI: 99169806 [finally! someone has research to back up my and many
others theory!]-Rachel
Chronic fatigue syndrome differs from fibromyalgia. No
The authors tested the cerebrospinal fluid of 15 CFS
There is very little else given in the abstract, which
can
[It is not clear from the abstract which definition of
CFS
Clin Exp Rheumatol 1999 May-Jun;17(3):297-303
evidence for elevated substance P levels in cerebrospinal
fluid of patients with chronic fatigue syndrome.
Evengard B, Nilsson CG, Lindh G, Lindquist L, Eneroth
P,
Fredrikson S, Terenius L, Henriksson KG
Department of Infectious Diseases, Karolinska Institute
at
Huddinge Hospital, Stockholm, Sweden.
Pain 1998 Nov;78(2):153-5
NLM citations: PMID: 9839828, UI: 99053563
patients and found normal substance P levels, unlike
levels
in FMS, which are normally raised. They conclude
this
supports the idea that FMS and CFS are different illnesses
with overlapping symptoms.
be read at: Abstract
these authors used].