Search for: rheumatoid arthritis methotrexate autoimmune disease biomarker gene expression GWAS HLA genes non-HLA genes
ID | PMID | Title | PublicationDate | abstract |
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3605161 | Malignancy following treatment of rheumatoid arthritis with cyclophosphamide. Long-term ca | 1987 Jul | A long-term retrospective case-control study was performed comparing 119 patients with rheumatoid arthritis treated with cyclophosphamide and 119 matched control patients with rheumatoid arthritis not treated with cyclophosphamide to determine the risk of subsequent malignancy. Thirty-seven malignancies were detected in 29 cyclophosphamide-treated patients, while 16 malignancies were found in 16 control patients (p less than 0.05) during a mean follow-up period of more than 11 years. Urinary bladder cancer (six cyclophosphamide-treated patients, no control patients) and skin cancer (eight cyclophosphamide-treated patients, no control patients) were identified as differing statistically between the groups, and hematologic malignancy (five cyclophosphamide-treated patients, one control patient) showed a similar trend. Survival analysis indicated that the rate of development of malignancy in the cyclophosphamide-treated patients was significantly greater than in the control patients at six years following drug initiation, and that this increased rate persisted even at 13 years (p less than 0.01). Of the many risk factors evaluated, mean total cyclophosphamide dose and duration and tobacco use were significantly increased in patients in whom cancer subsequently developed. These long-term complications must be considered seriously when cyclophosphamide or other cytotoxic drugs are initiated for the treatment of rheumatoid arthritis. | |
3740981 | A comparison of rheumatoid arthritis in Australia and China. | 1986 Jul | A comparison was made of two series of consecutive outpatients with a presumptive diagnosis of rheumatoid arthritis (RA) attending referral centres in Melbourne and Shanghai. No significant differences were observed in disease onset, course, presence of antinuclear antibodies (ANA), or seropositivity. In the Australian series there was a higher frequency of nodules, Raynaud's phenomenon, carpal tunnel syndrome, and 'classical' in comparison with 'definite' disease, and a lower frequency of lymphadenopathy and hepatomegaly. Joint tenderness and soft tissue swelling tended to be more marked in the Chinese series, while deformity and limited range of movement were less severe. Drug therapy was similar overall but influenced by drug availability. Peptic ulceration was recorded in 28% of the Australian series but in only 6% of the Chinese; although 25% of the Chinese were receiving antacids and 6% antiulcerants. X-rays of hands and feet showed more severe disease in the Australian series. The older age group and longer duration of the disease in the Australian patients, who had more chronic and less active disease, may have influenced some of these results. | |
1924011 | Osteoarthritis and rheumatoid arthritis in elderly patients. Differentiation and treatment | 1991 Oct | Osteoarthritis is differentiated from rheumatoid arthritis by age at onset, duration of morning stiffness, pattern of joint involvement, and radiographic findings. Distinguishing between the diseases can be challenging, because they have some symptoms in common. Therapy for osteoarthritis is aimed at relief of symptoms; treatment of active rheumatoid arthritis is more aggressive, aimed at controlling or modifying the disease. Both diseases may cause great pain and disability in elderly patients, so prompt diagnosis and treatment are essential. | |
2659127 | Studies in the pathogenesis of rheumatoid arthritis. 1: Immunogenetic associations. | 1989 Jun | The critical role of CMI in the pathogenesis of RA has been reinforced, if not entirely illuminated, by recent information about the immunogenetic basis for individual susceptibility, in regard to genes of the HLA-D locus that control expression of MHC II determinants. An aberration in the T-cell response to cells presenting antigen is strongly implied, and must therefore be characterized. We will need to know what types of antigen trigger aberrant responses in those that are susceptible, and whether continuous presence of antigen is necessary to sustain chronic inflammation. The second part of this article will review immunological injury to joint tissues as an off-shoot of the CMI and HI responses of RA. Using data from animal models we shall examine criteria for establishing chronic joint inflammation, and consider their relevance to RA. We shall also consider the problem of why some joints are more susceptible than others to immunological injury. | |
2454118 | Pain management in rheumatoid arthritis patients. A cognitive-behavioral approach. | 1988 May | To examine the effectiveness of a cognitive-behavioral pain management program for patients with rheumatoid arthritis, three patient groups were studied: a cognitive-behavioral group (CB), an attention-placebo group, and a control group. The CB group received a comprehensive, 12-month pain management program that taught coping strategies such as problem-solving techniques, relaxation training, strategies for attention diversion, and training in family dynamics and communication. Dependent measures included pain, coping strategies, psychological status, functional status, and disease status. Data analysis at 12 months revealed benefits for the CB group in the area of enhanced coping strategies. Specifically, the CB subjects showed significantly greater use of coping strategies and significantly more confidence in their ability to manage pain. The findings are discussed in terms of the importance of enhanced self-efficacy and personal control for patients with rheumatoid arthritis. | |
2607422 | Coexistent gout and rheumatoid arthritis. | 1989 Nov | Gout and rheumatoid arthritis are relatively common entities individually; however, the coexistence of these two conditions has been reported rarely in the literature. The authors present a case that was followed for 20 years. The patient was seen by the acknowledged internist and podiatrist. Criteria for the evaluation and diagnosis of each disease entity are discussed and correlated to the case reported. Various theories and research attempting to explain the negative coexistence of gout and rheumatoid arthritis are presented. | |
3269218 | The stability of health status in rheumatoid arthritis: a five-year study of patients with | 1988 Nov | We employed a health status measure to describe the outcomes of rheumatoid arthritis patients over five years. Of the 410 rheumatoid arthritis patients who were originally administered the Arthritis Impact Measurement Scales (AIMS), 299 completed a follow-up five years later. Data were analyzed using nine health status scales, three components of health status, and an overall arthritis impact item. Results for survivors indicated that there were no clinically important deteriorations in any of these measures. In fact, small improvements on most measures were found. The health status changes were similar for patients originally in a clinical trial and for those receiving routine specialty care. Age was found to positively relate to improvements in psychological status and overall arthritis impact, but we were unable to demonstrate any consistent effects of sex, marital status, education, or disease duration. Our results contrast with other studies that have noted major declines over time in the health status of patients with rheumatoid arthritis. Furthermore, level of education was not a major determinant of morbidity in this group. These results suggest that health status in certain patients with rheumatoid arthritis is more stable than previously thought. This has implications for both clinical practice and clinical research in rheumatology. | |
3667041 | A case-control study of rheumatoid arthritis in Lebanon. | 1987 Sep | A case-control study was conducted to investigate the risk factors contributing to the development of rheumatoid arthritis (RA) in Lebanon. One hundred cases of classical and definite RA were identified from various care facilities in Beirut. Each case was matched with another patient of the same age and sex and free from any arthritic problem. Data on demographic, socioeconomic, genetic and psychosocial factors were collected. Histories obtained from both case and control groups showed a significant difference as to their family history of RA (odds ratio = 2), their past history of trauma (OR = 4) and their history of tonsillitis (OR = 2.2). A significantly higher proportion of cases reported the occurrence of major life events prior to the onset of their disease (OR = 2.5). The perception of the nuclear family environment was compared in both case and control groups. More RA patients were brought up in a family of high conflict (OR = 5), low cohesion (OR = 2) and low expressiveness (OR = 3.5). | |
2088643 | Open lung biopsy of patients with rheumatoid arthritis. | 1990 Dec | In order to shed light on the histological changes occurring in the lungs of patients with rheumatoid arthritis (RA), we scrutinized an open lung biopsy file of 199 patients and selected the patients with RA. The histopathological patterns observed were: pulmonary rheumatoid nodules (4 cases, including one with rheumatoid pneumoconiosis); usual interstitial pneumonia (UIP) (2 cases); desquamative interstitial pneumonia (2 cases); bronchiolitis obliterans with patchy organizing pneumonia (2 cases); follicular bronchiolitis (1 case); organizing pneumonia always associated with bronchiolitis (3 cases); granulomatous reaction (3 cases); obliterating vasculitis (3 cases); granulomatous vasculitis (1 case); lymphoid hyperplasia (2 cases); and localized pulmonary fibrosis (1 case). The clinical data and laboratory findings for the histopathological groups overlapped and did not properly predict the anatomical picture. Both patients with UIP died of lung disease. Otherwise the prognosis in the series was good. | |
2525251 | [Epidemiology and sociomedical aspects of rheumatoid arthritis]. | 1989 | Despite advances in the management of rheumatoid arthritis and the amelioration of disability due to the disease, it remains an important disease. In Finland rheumatoid arthritis is responsible for 3-4 per cent of all disease-related disability. In many cases, those affected are faced with decades of pain accompanied by social consequences and impairment of life quality. New diagnostic criteria are presented. | |
2602532 | Alexithymic characteristics in rheumatoid arthritis: a controlled study. | 1989 | Forty rheumatoid arthritis (RA) patients diagnosed by rigid criteria were evaluated for alexithymic characteristics using the Beth Israel Hospital Psychosomatic Questionnaire (BIQ) and the Toronto Alexithymia Scale (TAS). 40 healthy subjects matched with RA patients on sociodemographic variables served as controls. RA patients scored significantly higher on the BIQ and TAS compared to controls. The two scales correlated in the expected direction. Using the TAS cutoff score of 74 and above, 11 RA patients (27.5%) were identified as alexithymic. RA patients with greater functional impairment showed significantly higher alexithymia scores. | |
2245203 | Body image in rheumatoid arthritis: the relevance of hand appearance to desire for surgery | 1990 Sep | To investigate the importance of body image concerns relating to hand appearance in rheumatoid arthritis, a questionnaire was devised and administered to 80 female out-patients. Subjective judgements of hand attractiveness, feelings about hands, and behaviours relating to hand adornment and concealment were sought. Objective ratings of hand attractiveness were obtained from photographs taken at this time of the women's hands. Factor analysis indicated four principal orthogonal factors describe these body image items. Evaluative and affective elements were found to be independent of each other. The hypothesis that body image, thus rated, is relevant to desire for reparative hand surgery was tested using a two-stage general linear modelling procedure. Body image concerns, particularly negative feelings about hands, emerged as significant predictors of desire for surgery, and remained significant after the removal of variance accounted for by duration of arthritis, age, grip strength and objectively rated hand attractiveness. It is suggested that in rheumatoid arthritis, self-perception of hands and the associated emotional response, may be a covert agenda in women's decision to have surgery, and need specific clinical consideration. | |
2408139 | A review of assignment criteria for rheumatoid arthritis. | 1990 | A comparative evaluation of existing assignment criteria for rheumatoid arthritis has been undertaken as a preliminary to exploring how simpler and more efficient standards could be developed. The performances of alternative formulations of individual criteria have been evaluated, and the various criteria have been assessed singly and in combination. The two individual criteria giving rise to the greatest difficulty are morning stiffness and pain and/or tenderness, with its optional formulation. An alternative criterion, pain in at least three sites on squeezing the MCP or MTP joints, performed well. Taken in combination, better epidemiological discrimination was achieved with the threshold for the 1958 ARA criteria midway between 'definite' and 'classical' disease, with six criteria fulfilled. Most of the discriminatory power of these criteria stemmed from inclusion of radiographic and serological characteristics, which is scarcely surprising. The Rome criteria for Inactive RA and the New York criteria for RA, which were derived from them, achieved better discrimination, which suggests ways in which improvements in assignment criteria might be approached. The 1987 revision of the ARA criteria achieves disappointingly little, as important difficulties have not been resolved. | |
3766186 | Verbal expression of affect in rheumatoid arthritis patients. A blind, controlled test for | 1986 Jul | The claim that alexithymia is associated with specific disease categories is subjected to empirical testing. We report results from a controlled, single blind study in which Thematic Aperception Test (TAT) protocols from 64 arthritis patients attending an outpatient clinic were examined for operationally defined characteristics of alexithymia. We studied two groups of rheumatoid arthritis patients, one with the combination of rheumatoid factor and erosive joint changes and the other without and a third group with other forms of arthritis. Controlling for all variables that may confound alexithymia, we were unable to find any relationship between alexithymia and diagnostic subgroup, duration of illness or functional impairment. | |
2278047 | The association between HLA and rheumatoid arthritis in Zimbabwean blacks. | 1990 Sep | HLA-A, B, C, DR and DQ typing was done on 26 black Zimbabweans with rheumatoid arthritis and the respective antigen frequencies were compared with those in a group of 119 normal individuals from the same ethnic background. Only the DR4 antigen was significantly increased in frequency in the patients, confirming the association with this disease seen in other Black African populations. | |
3947148 | Constrictive pericarditis in rheumatoid arthritis. | 1986 Feb | Constrictive pericarditis is an unusual complication of rheumatoid arthritis, and its development appears to be uninfluenced by second-line therapy. Five patients are described who developed the disease, with possibly two more. Medical treatment is ineffective: the treatment of choice is surgical, and the postoperative prognosis is good. The crude prevalence rate for the association is 0.64% for males and 0.06% for females. | |
11188592 | Biopsychosocial parameters of disease activity in rheumatoid arthritis. | 1991 Jun | The purpose of this study was to examine the applicability of a biopsychosocial model for estimating disease activity in rheumatoid arthritis (RA). Sixty-three patients with RA were evaluated at baseline, 3 months, and 6 months. Joint counts were collected as the measure of disease activity. Peripheral blood immunophenotypic subsets, demographic characteristics, and psychological measures were obtained and entered into hierarchical regression analyses, with the joint count as the dependent variable. Immunophenotypic subsets (that is, CD57+/CD16-, HLA-DR+) were predictive of disease activity at all three time intervals. At baseline and 3 months, psychological variables (that is, helplessness and depression) were significantly related to joint counts, and the full model was highly significant. The conclusion was that the biopsychosocial perspective is useful for estimating RA disease activity. | |
1754910 | Osteoarthritis associated with distal interphalangeal joint involvement in rheumatoid arth | 1991 | A study was undertaken to investigate the relationship between the clinical and radiological findings in patients with rheumatoid arthritis (RA), osteoarthritis (OA), and combined osteoarthritis and rheumatoid arthritis (OA/RA) affecting the hands. Fifty patients were selected for each group from those attending a rheumatology clinic. The study showed a good correlation between the clinical and radiological diagnosis of combined OA/RA and that marginal erosive changes in the distal interphalangeal (DIP) joints occur more commonly in patients with rheumatoid arthritis who have coexisting osteoarthritis. | |
1668274 | Sensorimotor peripheral neuropathy in rheumatoid arthritis. | 1991 | We describe 3 patients with severe sensorimotor neuropathy complicating rheumatoid arthritis. Two patients had evidence of vasculitis and an axonal neuropathy. These patients were unusual in that the neuropathy occurred early in the course of rheumatoid arthritis. The third patient had a demyelinating neuropathy with a high cerebrospinal fluid protein level, and is a probable example of a chronic inflammatory neuropathy occurring in rheumatoid arthritis. All patients improved or were stabilized with corticosteroid therapy. | |
3415364 | Methotrexate in rheumatoid arthritis: a prospective study in Israeli patients with immunog | 1988 Aug | In a prospective open study 44 Israeli patients with rheumatoid arthritis were treated with weekly low dose methotrexate (MTX) for up to 36 months. Nine patients withdrew from the study: six because of side effects and three due to inefficacy. One patient died of septicaemia following septic arthritis. Significant improvement, graded by Ritchie articular index, grip strength, physician's global assessment, erythrocyte sedimentation rate (ESR), and platelet counts, was noticed in response to treatment. Seronegative patients had a better clinical response. Transient gastrointestinal symptoms were common and correlated with increases of serum aspartate transaminase (AST). HLA-DR1 and DR7 were significantly associated with increased serum AST concentrations. |