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A C Rat

Publications and source records attributed to A C Rat.

4 recordsLinked to original sources
PubMed2006

Do clinical presentation and pre-operative quality of life predict satisfaction with care after total hip or knee replacement?

We conducted a multicentre cohort study of 228 patients with osteoarthritis followed up after total hip or knee replacement. Quality of life and patient satisfaction were assessed by self-administered questionnaires. Patient satisfaction was the dependent variable in a multivariate linear regression model. Independent variables included sociodemographic factors, pre- and post-operative clinical characteristics and the pre-operative and post-discharge health-related quality of life. The mean age of the patients was 69 years (sd 9), and 43.8% were male. Pre- and postoperative clinical characteristics were not associated with satisfaction with health care. Only pre-operative bodily pain (p<0.01) and pre-operative social functioning (p<0.05) influenced patient satisfaction with care. The pre-operative health-related quality of life and patient characteristics have little effect on inpatient satisfaction with care. This suggests that the impact of the care process on satisfaction may be independent of observed and perceived initial patient-related characteristics.

Aged↗
PubMed2001

Cardiac manifestations of rheumatoid arthritis: a case-control transesophageal echocardiography study in 30 patients.

OBJECTIVES: Current knowledge of the cardiac manifestations of rheumatoid arthritis (RA) stems only from clinical and transthoracic echocardiography (TTE) studies. To determine the incidence and type of heart lesions in RA, we coupled TTE with transesophageal echocardiography (TEE), which is more sensitive and more accurate. METHODS: Thirty unselected RA patients (26 women and 4 men aged 27 to 84 years, with a mean age of 57.8+/-15.1 years) free of known progressive heart disease underwent a chest radiograph, an electrocardiogram, laboratory tests, and TTE coupled with TEE. Results were compared with those in age- and sex-matched patients who were free of rheumatic disease and who underwent TEE to investigate a neurologic or cardiologic disorder. RESULTS: Mitral regurgitation (MR) was evidenced in 24 cases (80%). Among the controls, only 11 (37%) had MR (P < 0.001). Aortic regurgitation was found in 10 cases (33%), versus 7 controls (not significant-NS). Seven cases (23%) versus only 2 controls (7%) had tricuspid valve abnormalities (NS). Pericarditis was found in 4 cases (13%) and in none of the controls. Eleven cases had evidence of cardiomyopathy (37%) and 12 (40%) had atheroma of the aorta, this last being missed by TTE in 10 patients. Echo-generating nodules were seen on a mitral valve in 2 cases and on an aortic valve in 1. We found no correlations linking cardiac lesions to clinical or laboratory features of RA. CONCLUSION: Our study demonstrated that cardiac involvement, particularly of the mitral valve, is extremely common in RA patients.

Arthritis, Rheumatoid↗
PubMed1996

[Fatal infectious complications in 2 patients with adult onset Still disease].

If adult Still's disease (ASD) can sometimes lead to severe destructive joint lesions and to various systemic manifestations, life-threatening complications are very rare. However, a long-term and high-dose corticosteroid therapy is often required to control the disease, with frequent corticodependence. Some authors have proposed methotrexate as a second line drug for ASD, that could permit a corticosteroid sparing effect. We report two cases of acute fatal infectious complications--legionella pneumonitis and multiple brain abscess caused by Nocardia asteroides--in two patients treated for ASD with both corticosteroids and methotrexate. These two cases raise the problem of the immunodepression induced by this combination therapy and point out the difficulties in aggressive forms of ASD.

Adult↗