Biomedical subjects

Eric Noël

Publications and source records attributed to Eric Noël.

5 recordsLinked to original sources

PubMed2006

[Diagnostic strategy for shoulder pathology?].

Faced to shoulder pathology, the way of investigating must be very systematic. Before doing sophisticated explorations (arthroCT, MRI), we first have to use the triad "interrogatory-clinical examination-standard X Rays". This first step is absolutely necessary; it must allow to make the diagnosis to which the therapy must be adapted. The rotator cuff pathology is the most frequent one. Its frequency depends on patient's age, precessive trauma or not and the pratice of activities using the arm up (sports, leasures, works). A stiff shoulder must never be neglected, the diagnosis is done by clinical examination and its origine is very often precised by standard Xrays. Others diagnosis are done by the conjunction of several elements (pathologic context, clinical examination, standard Xrays). In some complex situations, other investigations (US, arthroCT, MRI) will be needed.

Acute Disease↗

PubMed2006

[The cost of intensity modulated radiation therapy in head and neck cancers: results of the 2002 STIC study].

An economic evaluation of intensity modulated radiotherapy (IMRT) in head and neck cancer was carried out to assess the cost of treatment and compare it to reimbursement paid to hospitals in the French Prospective Payment System. Planning required in average 20 hours of work for the physician and 6 hours for the radiation oncologist. Radiation consisted of 33 fractions in average and required 29 hours of work for the radiotherapy technician, 8 hours for the physician and 3 hours for the radiation oncologist. Mean cost of IMRT treatment was estimated at euro 10,916 (euro 2,773 for planning and euro 8,143 for radiation). The variability of costs was important and was in a large extent attributable to learning effects. As more patients were treated, unit cost of treatment was decreasing. In the French Prospective Payment System, mean reimbursement of IMRT was euro 6,987. For 70 % of the patients, reimbursement did not offset the cost of treatment. A financial support for hospitals implementing the technique is essential during the whole learning period.

Analysis of Variance↗

PubMed2005

[Rheumatoid arthritis: a general disease and local diseases].

The rheumatoid synovitis affects the joints by destroying the cartilage, the sub-chondral bone and the articular capsule. The tendons and ligaments can be degraded by proximity or by the means of the affected synovial sheaths. This conjunction of effects involves a foreseeable degradation on the complex articulations whose clinician must know the stages to interfere effectively into a preventive way by local interventions when the general treatments of the disease are insufficient and before recourse to the repairing surgery. This management can only be considered with a team where the general practitioner has a central place of alarm. Extraarticular symptoms (Sjogren's syndrome, cardiac, pulmonary or renal involvement) are specific local diseases and should be managed appropriately by the general practitioner and referred specialists.

Adult↗

PubMed2005

The rheumatoid shoulder: current consensus on diagnosis and treatment.

Shoulder involvement is usually inconspicuous in patients with rheumatoid arthritis, and the clinical manifestations are nonspecific. Nevertheless, shoulder involvement should be sought routinely and detected early. Range of motion at the shoulder should be evaluated. Although normal radiographic findings do not rule out shoulder involvement, radiographs are crucial for detecting micro- and macro-geodes during follow-up. The development of glenohumeral joint space narrowing is a turning point that indicates a risk of rapid joint destruction. Magnetic resonance imaging is useful for assessing the lesions and guiding the treatment strategy. Stepwise use of local interventions as indicated by imaging findings is recommended. Joint replacement should not be left too late, and surgical procedures on the shoulder should be built into the overall treatment plan.

Arthritis, Rheumatoid↗

PubMed2002

Giant bone islands: a case with 31 years of follow-up.

A dense bone lesion raises immediate concern about the possibility of a primary or secondary tumor. Stability of the image over time is a strong argument against a malignancy. Benign solitary bone islands are usually believed to remain stable over time, with no tendency toward growth. We report a case in a patient with 31 years of follow-up, during which marked growth of the island was documented. The bone scan was normal, and histology established the diagnosis of benign bone island. In a patient with an enlarging sclerotic lesion, typical radiographic features and absence of radionuclide uptake are strong arguments in favor of a bone island.

Aged↗