Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P01889 (
ankylosing spondylitis
)
5,717
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Sera from 156 patients with ulcerative colitis and Crohn's disease were tested for the presence of immune complexes, by the detection of anti-complementary activity and 125I-labelled Clq precipitation. Using aggregated IgG, a comparison between the two tests indicated that the anti-complementary test was most sensitive to aggregates of 11S in size, while the 125I-labelled Clq test detected aggregates over 20S in size. Excess anti-complementary activity was common in patients with active
bowel disease
, and in those with extra-intestinal manifestations, particularly acute arthritis,
ankylosing spondylitis
and liver disease. Large complexes were only common in patients with liver disease. Immune complexes in the gut mucosa may play a role in the pathogenesis of these diseases, and the deposition of circulatory immune complexes may explain at least some of the extra-intestinal manifestations.
...
PMID:Immune complexes in ulcerative colitis and Crohn's disease. 90 71
Significant associations have been found between the HLA antigens or haplotypes and certain diseases and deficiencies. These associations have opened up new areas of clinical investigation. In man, associations have been shown between the presence of Hodgkin's Disease and a number of cross-reacting HLA types (BW5, BW15, BW18), between systemic Lupus erythematosus and HLA type BW15 in Caucasians and BW35 in blacks, between HLA B37 and
ankylosing spondylitis
in Caucasians, between HLA B8 and gluten-sensitive
enteropathy
and between HLA B13 and psoriasis, a disease having a strong hereditary element. In ophthalmology, Shin and Becker have shown that the prevalence of HLA B7 and B12 antigens was significantly higher in patients with primary open-angle glaucoma than in the non-glaucomatous population. The purpose of this communication is to report the presence of HLA B27 antigen in the mother and two siblings with keratoconus.
...
PMID:HLA antigens and keratoconus. 91 Nov 19
167 patients with Crohn's disease were investigated for joint and spine inflammation. Arthritis was observed in 23 patients (14%), sacroiliitis in 24 (14%), and sacroiliitis in combination with arthritis in 11 patients (7%). 15 patients (9%) had
ankylosing spondylitis
; 9 of them were HLA-B27 positive (60%). A parallel pattern in the course of
bowel disease
and joint inflammation was observed in 22 out of 34 patients with arthritis (59%). An association between the localization of Crohn's disease and the type of spondylarthritis could not be demonstrated. Patients with arthritis alone developed erythema nodosum (35%) or aphthous stomatitis more often (21%) than patients without spondylarthritis+ (6% and 12%, respectively). Other extra-intestinal manifestations of Crohn's disease did not reveal any association with the development of spondyloarthritis.
...
PMID:Clinical features of inflammatory joint and spine manifestations in Crohn's disease. 348 46
Sacroiliac uptake ratios based on 99Tcm methylene diphosphonate images were calculated in 14 patients with
ankylosing spondylitis
, 23 patients with non-specific backache, 33 patients with inflammatory bowel disease (ulcerative colitis 19, Crohn's disease 14) and 33 control subjects. Twenty-eight of the control subjects were patients referred from a breast cancer clinic. In the control subjects, and in 20 patients with inflammatory bowel disease who did not have back pain, sacroiliac ratios decreased significantly with increasing age (p less than 0.001 and p less than 0.01 respectively). Sacroiliac uptake ratios were significantly higher in
ankylosing spondylitis
than in patients with non-specific backache. Seven of the 14 patients with
ankylosing spondylitis
had higher sacroiliac ratios than any recorded in the control subjects. Eleven patients with inflammatory bowel disease had abnormally high sacroiliac uptake ratios; ten of these patients had back pain. Increased sacroiliac joint uptake in such patients may reflect early sacroiliitis. No relationship was detected between sacroiliac uptake and the activity of the
bowel disease
. Sacroiliac uptake ratios were significantly higher in the inflammatory bowel disease patients suffering from back pain than in age and sex matched patients with (a) inflammatory bowel disease but no back pain or (b) non-specific backache.
...
PMID:Sacroiliac joint uptake ratios in inflammatory bowel disease: relationship to back pain and to activity of bowel disease. 621 68
Of 12 patients with inflammatory bowel disease (IBD) and
ankylosing spondylitis
(AS) or sacroiliitis (SI), only 4 (32%) had HLA-B27. Family studies revealed 3 B27-negative relatives with AS, 1 with SI, 1 with SI and IBD, and 1 with IBD alone. HLA haplotypes did not segregate with disease. These data suggest a non-HLA linked genetic predisposition to IBD which also confers susceptibility to spondylitis, even in the absence of expression of
bowel disease
.
...
PMID:The spondylitis of inflammatory bowel disease. Evidence for a non-HLA linked axial arthropathy. 645 May 95
The four seronegative spondyloarthropathies can be divided into two main groups by their pattern of sacroiliitis and spondylitis (Table 1). The axial skeletal changes of
ankylosing spondylitis
and enteropathic arthropathy are often indistinguishable, as are those of psoriatic arthritis and Reiter's syndrome. Early proximal appendicular joint involvement in
ankylosing spondylitis
is a poor prognostic sign except in women where peripheral arthritis is more common, but has a more benign course. Peripheral joint destruction in enteropathic arthropathy is rare because treatment of the
bowel disease
also treats the arthritis. Distal appendicular involvement is characteristic of psoriatic arthritis and Reiter's syndrome. Proliferative erosions and enthesitis, periostitis, and normal mineralization aid in differentiating psoriatic arthritis and Reiter's syndrome from rheumatoid arthritis. The distribution of arthritis also differs from that seen in classic rheumatoid arthritis, with asymmetry and involvement of the distal interphalangeal joints more common in psoriatic disease and Reiter's syndrome.
...
PMID:The seronegative spondyloarthropathies. 882 66
Arthritis occurred in 23 of 136 (17 per cent) children and teenagers with inflammatory bowel disease, in 18 of 86 (21 per cent) patients with ulcerative colitis, and 5 of 50 (10 per cent) with granulomatous
bowel disease
. Eighteen children had peripheral arthritis which characteristically affected only a few large joints and was of brief duration and benign outcome. Five boys had spondylitis which was progressive and inseparable clinically from
ankylosing spondylitis
. Occurrence of joint manifestations was not associated with severity of
bowel disease
. Anemia and growth retardation occurred frequently. Mucocutaneous lesions were associated with peripheral arthritis but not with spondylitis. No patient had iridocyclitis. The possibility of
bowel disease
should be considered in children presenting with arthritis, particularly if gastrointestinal complaints, mucocutaneous lesions, anemia, or growth retardation are associated with pauciarticular arthritis. Peripheral arthritis is benign and regresses with improvement of underlying
bowel disease
but spondylitis is progressive and requires recognition and management for prevention of deformity.
...
PMID:Arthritis associated with inflammatory bowel disease in children. 1211 46
Between 5 and 10% of cases of
ankylosing spondylitis
(AS) are associated with inflammatory bowel disease (IBD), either Crohn's disease or ulcerative colitis. A much larger percentage of AS patients have subclinical gut inflammation manifested either by endoscopic findings or by histology. The association with HLA-B27 is less strong in IBD-associated AS than in idiopathic AS, and there is evidence for an association between gut inflammation in AS with the Crohn's-disease-related CARD15 mutations. Despite the different genetics, the immunopathology suggests common inflammatory pathways in gut and joint inflammation in AS, and in gut inflammation in AS and IBD. Although this observation is of interest to unravel the pathophysiology of the disease, systematic screening of AS patients by ileocolonoscopy is not indicated in the absence of gut symptomatology as only a small proportion of AS patients with subclinical gut inflammation will develop overt IBD over time. Treatment of AS associated with IBD with non-steroidal anti-inflammatory drugs (NSAIDs) is problematic because of concerns of potential re-activation of IBD by NSAIDs. Major advances have been made in recent years with the establishment of anti-tumour necrosis factor (TNF) therapy in AS, the other spondyloarthritides and IBD. Anti-TNF agents are of particular relevance to AS patients with concomitant IBD who are at risk of exacerbation of the underlying
bowel disease
when treated with NSAIDs. In IBD, infliximab, unlike etanercept, is effective in treating clinical symptoms, inducing and maintaining remission, and mucosal healing. Adalimumab appears to be effective in treating both AS and IBD; however, official approval is pending. Currently, infliximab is the drug of choice for the treatment of patients with active AS associated with IBD.
...
PMID:Ankylosing spondylitis and bowel disease. 1677 76
Crohn's disease (CD) and ulcerative colitis (UC), both should be considered as systemic diseases as they are associated with clinical manifestations involving the organs outside the alimentary tract. In a genetically susceptible host with inflammatory bowel disease (IBD), complex interaction of bacterial or other local factors in the colon with antigen presenting cells may trigger an immune reaction to a shared antigen in the involved organs. These extraintestinal manifestations (EIM) are observed in up to 20-40% of the patients with IBD. Patients with CD are more susceptible to EIMs than patients with UC. Joints, eyes, skin and biliary tract are the most commonly involved organ systems. Some manifestations such as uveitis, episcleritis may precede the onset
bowel disease
and some may occur in conjunction with or subsequent to the diagnosis of active
bowel disease
. Although many EIMs tend to follow the clinical course of IBD and respond to the treatment of underlying
bowel disease
, some EIMs such as primary sclerosing cholangitis and
ankylosing spondylitis
tend to follow a course independent of the
bowel disease
activity. Biological agents, particularly anti-TNFa based therapies now assume an important role in the treatment of EIMs. Early recognition and treatment of EIMs are crucial in preventing major morbidity.
...
PMID:Pathogenesis and clinical approach to extraintestinal manifestations of inflammatory bowel disease. 1791 86
Inflammatory bowel diseases, Crohn's disease and ulcerative colitis, are associated with a variety of extraintestinal manifestations. The most common extraintestinal manifestation, articular involvement, occurs in 16% to 33% of inflammatory bowel disease patients. These arthropathies may increase morbidity, resulting in a worse quality of life compared with inflammatory bowel disease patients without arthropathies. Thus, arthropathies in inflammatory bowel diseases represent a major medical problem in these patients. Arthritis associated with inflammatory bowel diseases is one of the diseases captured under the umbrella of spondyloarthritis. Spondyloarthritis is a group of inflammatory diseases with overlapping features and is linked to Human Leukocyte Antigen-B27. Arthropathy in inflammatory bowel diseases is clinically divided into peripheral and axial involvement. Peripheral arthritis often flares with relapses of
bowel disease
resulting in a different treatment approach than axial arthritis in which the course is independent of inflammatory bowel disease activity. Definitions, prevalence, pathophysiology and treatment of the arthropathies commonly seen in inflammatory bowel diseases such as peripheral arthritis, dactylitis, enthesitis, arthralgia, sacroiliitis, inflammatory back pain and
ankylosing spondylitis
are summarized.
...
PMID:The joint-gut axis in inflammatory bowel diseases. 2112 14
1
2
Next >>