PubMed Health⌕ Search

Biomedical subjects

H A Fuchs

Publications and source records attributed to H A Fuchs.

26 records · Page 2Linked to original sources
PubMed1989

Evidence of significant radiographic damage in rheumatoid arthritis within the first 2 years of disease.

Quantitative radiographic scores for joint space narrowing erosion, and malalignment in the hands and wrists of 200 patients with rheumatoid arthritis (RA) were significantly correlated with duration of disease. Nonetheless, most of the 42 patients who reported disease for less than 2 years had evidence of radiographic damage, including 35 with joint space narrowing, 28 with erosions but only one with malalignment. Significant radiographic damage in the absence of malalignment may be seen in many patients within the first 2 years after presentation of RA.

Age Factors↗
PubMed1988

Radiographic and joint count findings of the hand in rheumatoid arthritis. Related and unrelated findings.

Radiographic and physical joint count findings of the hands and wrists of 148 patients with rheumatoid arthritis (RA) were analyzed in a cross-sectional study. Quantitative radiographic scores for joint space narrowing, erosion, and malalignment were correlated highly with joint count scores for limitation of motion and deformity, and were correlated at considerably lower levels with joint swelling scores. Radiographic scores, however, were not correlated at all with joint count tenderness scores. That 2 of the most widely used indices of RA disease activity, radiographic erosion scores and joint count scores for tenderness, were independent of one another at a selected timepoint, should be considered in the design of clinical trials and long-term observation of patients with RA.

Arthritis, Rheumatoid↗
PubMed1987

Observer variation in quantitative assessment of rheumatoid arthritis Part II. A simplified scoring system.

A new and more comprehensive simplified scoring system to provide quantitative assessment of radiographic findings in rheumatoid arthritis was studied by six observers with different levels of expertise. Since the observers, film set, and joints scored were the same as in a prior study of a more detailed scoring method, a precise comparison of the results was made. Interobserver variation with the simplified scoring system was small; there were highly significant correlations of the total radiographic scores for all observers (R = .898-.978, P less than .001). There were highly significant correlations between scores obtained with the simplified scoring system and those obtained with the more detailed method (R = .920-.955, P less than .001). When the same joints were evaluated by the two methods, a significantly greater number of possible observations could be scored with the simplified scoring system than with the more detailed method (X2 = 131.07, P less than .001). The simplified scoring system required 2.3 times less time to use in the hands of experienced observers.

Arthritis, Rheumatoid↗
PubMed1986

Observer variation in quantitative assessment of rheumatoid arthritis. Part I. Scoring erosions and joint space narrowing.

Six observers, including two bone and joint radiologists, two general radiologists, and two senior radiology residents, compared scores to quantitate radiographic findings in the hands and wrists of patients with rheumatoid arthritis. In the scoring system used, erosions and joint-space narrowing are graded separately. This scoring system differs from other methods in that equivocal findings are not scored, while ankylosis, subluxation, and dislocation are scored, and data from postoperative joints are included. Total radiographic scores were highly significantly correlated for all observers (R = .908-.958, P less than .001), as were subtotal scores for erosions (R = .723-.931, P less than .001) and joint-space narrowing (R = 0.843-0.966, P less than .001). Analysis of proximal interphalangeal, metacarpophalangeal, and wrist-joint scores showed highly significant correlations for all observers in each location. Highly significant correlations were found among three separate readings of two bone and joint radiologists (R = .950-.961, P less than .001). This scoring system provides highly consistent and reproducible results, even in the hands of less experienced observers.

Analysis of Variance↗
PubMed1985

Invasive aspergillosis of the sphenoid sinus manifested as a pituitary tumor.

Aspergillus infection of the paranasal sinuses is rare but is the most common fungal infection of these structures and should be suspected when sinusitis does not respond to antibacterial drugs. Our case involved the sphenoid sinus, and was initially thought to be a nonfunctioning pituitary tumor. Treatment of Aspergillus sinusitis principally involves surgical debridement, reestablishment of aeration and drainage of the involved sinuses, and adjunctive antifungal chemotherapy.

Aspergillosis↗