Tag: sicca

Symptoms and signs of dry eye in US veterans with Myalgic encephalomyelitis/chronic fatigue syndrome

Abstract:

Purpose: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is clinically defined as persistent and unexplainable post-exertional fatigue and can present with a wide range of cognitive, immunological, endocrinological, and autonomic symptoms. A notable feature of ME/CFS is its comorbidity with pain in multiple compartments. In this study, we examine ocular manifestations associated with ME/CFS, with a focus on ocular surface pain complaints.

Methods: We recruited 124 United States veterans and profiled them for symptoms and signs of dry eye (DE). Individuals were grouped by the presence (n=42) and absence (n=82) of ME/CFS.

Results: The mean age of the population was 55.49 ± 4.61 years, 88.7% of participants identified as male, 58.1% as White, and 39.5% as Hispanic. Demographics, medical comorbidities, and medication use were similar between groups except for depression (57.1% vs. 29.6%, p=0.003), and history of traumatic brain injury (9.5% vs. 1.2%, p=0.03) which were more prevalent in the ME/CFS group. Individuals with ME/CFS reported higher ocular surface pain complaints, both through DE specific questionnaires (Ocular Surface Disease Index, OSDI; 5-Item DE Questionnaire, DEQ-5) and pain specific questionnaires (Neuropathic Pain Symptom Inventory, modified for the Eye, NPSI-E; Numerical rating scale, NRS) (Table 1). Ocular surface parameters were similar between groups, except for persistent pain after topical anesthesia which was more frequent in the ME/CFS group (Table 2).

Conclusions: Individuals who met criteria for ME/CFS had more severe ocular surface pain, but similar signs of DE, compared to controls. This suggests that nerve, and not tear, abnormalities contribute to ocular surface pain in ME/CFS.

Source: Victor Sanchez; Colin Kim; Kimberly Cabrera; Elyana Vittoria Tessa Locatelli; Molly Johnson; Anat Galor. Symptoms and signs of dry eye in US veterans with Myalgic encephalomyelitis/chronic fatigue syndrome. Investigative Ophthalmology & Visual Science June 2023, Vol.64, 3978. https://iovs.arvojournals.org/article.aspx?articleid=2790532 

Etiology of sicca syndrome in a consecutive series of 199 patients with chronic fatigue syndrome

Dear Sir,

Chronic fatigue syndrome (CFS) is a heterogeneous and multisystemic disorder of unknown pathogenesis and etiology. It is characterized by prolonged generalized and abnormal fatigue post-exercise (98%), recurrent headache (90%) and problems of concentration and memory (85%) that have lasted for at least 6 months. It is accompanied by such other symptoms as tender lymph nodes (80%), musculoskeletal pain (75%) and psychiatric problems (65%).1,2 The prevalence of CFS is estimated to be between 0.5 and 2.5%, predominantly in women (4:1).1,2 Many patients with CFS also complain of sicca symptoms in up to 30–87%, and are more likely to have thyroid disorder and sleep disruption;2,3 that may suggest an underlying role of the immune system in these patients. Primary Sjögren’ syndrome (PSS) is a systemic autoimmune disease, that presents chronic exocrine glands hypofunction leading to xerostomia and/or xerophthalmia, and extraglandular involvement, of which autoimmune hypothyroidism (AIHT) is the most common autoimmune disease developed4. Patients with PSS, also experience CFS-like musculoskeletal and neurocognitive symptoms more than 50%, and the two disorders share some similar immunologic defects.4 The purpose of this study was to determine the causality of sicca symptoms in 199 consecutive patients diagnosed as having CFS, and the possible association with PSS, although few studies that have examined this association (between 2010 and 2012 in our chronic fatigue unit of Joan XXIII University Hospital) according to the Fukuda’ criteria of 1994.

You can read the rest of this article here: http://www.reumatologiaclinica.org/en/etiology-sicca-syndrome-in-consecutive/articulo/S2173574314001075/

 

Source: Qanneta R, Fontova R, Pàmies A. Etiology of sicca syndrome in a consecutive series of 199 patients with chronic fatigue syndrome. Reumatol Clin. 2014 Jul-Aug;10(4):269-70. doi: 10.1016/j.reuma.2013.11.002. Epub 2013 Dec 17. http://www.reumatologiaclinica.org/en/etiology-sicca-syndrome-in-consecutive/articulo/S2173574314001075/ (Full article)

 

Dry eyes and mouth syndrome–a subgroup of patients presenting with sicca symptoms

Abstract:

OBJECTIVE: To evaluate the characteristics of patients presenting with symptoms suggestive of Sjögren’s syndrome (SS) but failing to satisfy diagnostic criteria.

METHODS: Clinical, serological and histological data were collected on 34 patients presenting with dry eyes and/or mouth who did not satisfy the Vitali criteria for the diagnosis of SS. They were compared with 136 patients with primary SS, 38 patients with secondary SS, and 13 patients without SS. Questionnaires on symptoms from each group were compared with 43 healthy controls.

RESULTS: The 34 patients who did not satisfy the diagnostic criteria for SS or any other connective tissue disease were designated dry eyes and mouth syndrome (DEMS). Their demography including age was similar to that of a primary SS group and there was no more atrophy seen on their biopsies compared with SS and non-SS controls. They scored highly on visual analogue scales of symptoms but had few objective signs. All were negative for anti-Ro and anti-La although the prevalence of antinuclear antibodies (19%) was increased compared with a normal population. There was no excess of SS-associated tissue types.

CONCLUSION: There was no evidence that age, salivary gland atrophy or subclinical SS accounted for the symptoms in DEMS. Most of the patients fitted into a spectrum of disease which tended more towards fibromyalgia and/or chronic fatigue syndrome.

Comment in: Dry eyes and mouth syndrome or sicca, asthenia and polyalgia syndrome? [Rheumatology (Oxford). 2003]

 

Source: Price EJ, Venables PJ. Dry eyes and mouth syndrome–a subgroup of patients presenting with sicca symptoms. Rheumatology (Oxford). 2002 Apr;41(4):416-22. http://rheumatology.oxfordjournals.org/content/41/4/416.long (Full article)

 

 

 

‘Seronegative’ Sjögren’s syndrome manifested as a subset of chronic fatigue syndrome

Abstract:

We determined the extent to which chronic fatigue syndrome (CFS) patients with sicca symptoms fulfil the diagnostic criteria for Sjögren’s syndrome (SS). Three sets of diagnostic criteria for SS, formulated by the Japanese, Europeans and Fox, were used. One-third of the CFS patients with sicca symptoms fulfilled the diagnostic criteria for SS. However, they were ‘seronegative’, differing from the ordinary primary SS.

 

Source: Nishikai M1, Akiya K, Tojo T, Onoda N, Tani M, Shimizu K. ‘Seronegative’ Sjögren’s syndrome manifested as a subset of chronic fatigue syndrome. Br J Rheumatol. 1996 May;35(5):471-4. http://rheumatology.oxfordjournals.org/content/35/5/471.long (Full article)

 

Silicone breast implant–associated musculoskeletal manifestations

Abstract:

Three hundred consecutive women with silicone breast implants (SBI), referred to the arthritis clinic with a variety of musculoskeletal complaints, were evaluated for the presence of underlying connective tissue disease. A complete history and physical examination were performed, as well as laboratory testing for C-reactive protein, rheumatoid factor; and autoantibody determination by indirect immunofluorescence and immunodiffusion.

The group mean age was 44.4 years (range 25-69), the mean time from initial implant surgery to appearance of symptoms was 6.8 years (range: 6m-19y) and 83.3% of women studied had clinical manifestations highly suggestive of an underlying connective tissue disorder. Fifty-four percent met criteria for fibromyalgia and/or chronic fatigue syndrome, distinct connective tissue diseases was detected in 11%, undifferentiated connective tissue disease or human adjuvant disease was found in 10.6%, and a variety of disorders such as angioneurotic oedema, frozen shoulder, multiple sclerosis-like syndrome were present.

Several other miscellaneous conditions including recurrent unexplained low grade fever, hair loss, skin rash, sicca symptoms, Raynaud’s phenomenon, carpal tunnel syndrome, memory loss, headaches, chest pain, and shortness of breath were also seen accompanying specific and non-specific conditions. Seventy percent of patients who underwent explanation of the implants reported improvement of their systemic symptomatology.

A significant proportion of SBI patients referred for rheumatic evaluation have clinical manifestations highly suggestive of an underlying connective tissue disease. Furthermore, improvement of their symptomatology follows explanation of the implants in over half of the patients.

 

Source: Cuellar ML, Gluck O, Molina JF, Gutierrez S, Garcia C, Espinoza R. Silicone breast implant–associated musculoskeletal manifestations. Clin Rheumatol. 1995 Nov;14(6):667-72. http://www.ncbi.nlm.nih.gov/pubmed/8608686

 

Chronic fatigue syndrome and a disorder resembling Sjögren’s syndrome: preliminary report

Abstract:

Chronic fatigue syndrome (CFS), as currently described in the working criteria proposed by the Centers for Disease Control and Prevention (Atlanta), may be associated with multiple, distinct, and possibly unique clinical and/or etiopathogenic subsets.

Sjögren’s syndrome (SS) is a disease of unknown etiology that is characterized by dryness of the mucous membranes and a variety of autoimmune phenomena and conditions. Subjective manifestations of SS such as neurocognitive dysfunction and fatigue have been stressed by some observers. We have detected a large number of patients with unrecognized SS-like illness in a clinic specializing in CFS and believe the relationship to be more than casual.

From January 1991 through April 1992, 172 patients were evaluated for CFS; the SS cohort consisted of 27 females (mean age, 41.9 years). Sixteen of these patients had previously been found to have CFS by a physician, and 11 were self-referred. All patients complained of severe, dominating, chronic fatigue. Complaints of myalgia were prominent; 20 of 27 patients met the criteria for fibromyalgia. Neurocognitive complaints and/or a history of neuropsychiatric disease was frequent.

Results of Schirmer’s test were abnormal for 16 of 27, and results of minor salivary-gland biopsy were abnormal for 20 of 25. Antibodies to nuclear antigen were present in 16 of 27, but anti-Ro was present in only 1 of 21. In the SS group, 13 of 27 patients met eight or more CDC minor criteria for CFS, and 18 of 27 met six or more of the criteria.

We believe SS may represent a common and frequently overlooked clinical subset of CFS; however, further work is needed to define the similarities and/or differences between the SS observed in association with CFS and SS in the general population as well as the prevalence of SS among patients with CFS.

 

Source: Calabrese LH, Davis ME, Wilke WS. Chronic fatigue syndrome and a disorder resembling Sjögren’s syndrome: preliminary report. Clin Infect Dis. 1994 Jan;18 Suppl 1:S28-31. http://cid.oxfordjournals.org/content/18/Supplement_1/S28.abstract