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Biomedical subjects

A M Recordier

Publications and source records attributed to A M Recordier.

12 recordsLinked to original sources
PubMed1976

[Rheumatoid arthritis and trauma. 5 cases].

The authors report 5 cases of post-traumatic rheumatoid polyarthritis. After the traumatism had initiated the first stages of ordinary inflammation, chain reactions, perhaps by means of an "immune" field, intervened to transform it into a self-maintained rheumatoid inflammation. In fact, the etiopathogenic problems of post-traumatic rheumatoid polyarthritis have not yet been elucidated and it cannot be said either that the question of legal compensation for it is any nearer solution. The growing importance of traumatisms in everyday life and of compensation for them, and the gravity of the condition and its disabling sequelae require that great caution should be exercised in the search for criteria for attributing the disease to the traumatism: the almost indefinite evolution of the disease with time makes the choice of the consolidation date arbitrary.

Accidents, Occupational↗
PubMed1976

[Biological exploration of Paget's disease].

The laboratory investigation of cases of Paget's disease has revealed results of three types :--small increases in the sedimentation rate, in the ceruloplasmin level, in the average corpuscule volume, and in uricaemia. These changes are of little practical value;--a considerable increase in the common stocks and in the turn-over of calcium, a frequently negative assessment with a parathyroid hormone level at the lower limit of normality. The levels of calcaemia and calciuria, little changed on average, may increase slightly after hospitalization. The use of these parameters is valuable but they are sometimes difficult to interpret;--an increase in the levels of alkaline phosphatases and of urinary hydroxyproline, in relation to the extent and the activity of the disease, and also of certain parameters of calcium-45 and of quantitative histology. A statistical study of the spontaneous evolution of hydroxyprolinuria in 50 patients with Paget's disease who were not treated for less than 3 years, allowed the authors to establish in what conditions a change induced by calcitonin or mithramycin is significant.

Acid Phosphatase↗
PubMed1976

[Cyclical chemotherapy of myeloma with cell synchronization: therapeutic trial. Apropos of 13 cases].

The authors report the results obtained from the treatment of 13 cases of myeloma by cyclic chemotherapy (melphalan) applied after cellular synchronization with vincristine. The clinical results (maximum 2 years after treatment) were good in 11 cases out of 13. The following laboratory values quickly returned to normal: sedimentation and calcaemia, but there was little change in the immunoglobulins.

Aged↗
PubMed1976

[Early isotopic synoviorthesis during rheumatoid polyarthritis (RP)].

The authors report the results of 1258 chemical synovectomies carried out in subjects with rheumatoid polyarthritis on joints at Steinbrocker stage I and of 470 chemical synovectomies carried out during the first year of evolution of rheumatoid polyarthritis. Comparison with the results of chemical synovectomy carried out later demonstrate the superiority of early chemical synovectomy.

Arthritis, Rheumatoid↗
PubMed1976

[Experimental study of the synthesis of lysosomal enzymes by the synovial membrane: acid phosphatases].

In a system consisting of synovial samples taken surgically and maintained in culture, the authors studied the regulation of enzyme synthesis by taking acid phosphatase as the test enzyme. By means of double labelling and the use of protein synthesis inhibitors, they were able to demonstrate that this synthesis was stimulated by the addition of rheumatoid factor to the culture medium and that it depended on the transcription activity of the genome and on the translation of the information molecules.

Acid Phosphatase↗
PubMed1975

[Muscular involvement in rheumatic pelvispondylitis].

The authors explored a group of patients suffering from rheumatic pelvispondylitis from the point of view of muscular lesions: clinical muscular examination, anatomo-pathological investigation of the muscle (optical microscopy, histochemistry), electromyographic investigation, and determination of certain serum and muscle enzymes. Some muscular anomalies were observed, which were predominant in the muscles of the lumbar grooves, although there were some lesions of the quadriceps muscle, with a myogenous appearance, but without inflammation. The clearest anomalies were neurogenic and were present particularly in the muscles of the lumbar grooves.

Adult↗
PubMed1975

[HL-A and Paget's disease].

In a study on 43 patients suffering from Paget's disease the authors grouped them within the HL-A histo-compatibility system. Twenty-nine antigens in this system were investigated. Comparison with the distribution in the population of France did not show a significant difference. Nevertheless, there appeared to be a greater frequency of the HL-A 5 and perhaps of W 22 antigens in patients suffering from generalized Paget's disease.

Female↗
PubMed1975

[Irregular agglutinins, hemolysins, antilymphocyte antibodies, serum anticomplementarity, human and species antiglobulins and cryoglobulins in a series of 33 patients with rheumatoid arthritis].

An immunological investigation was carried out on 33 rheumatoid polyarthritis patients. The phenomena of antierythrocytes immunization were investigated by standard tests : irregular agglutinins, haemolysins, and auto-antibodies which all proved negative. The lymphocyte immunological phenomena were also studied. Cold (4 degrees C) lymphocytotoxins were shown in 8 patients, 5 of whom had anti-lymphocyte auto-antibodies. The proportions of "sheep rosettes" were significantly reduced. The sera did not show notable anti-complementary activity. Studies on the human antiglobulins and on species antiglobulins were not very conclusive. Cryoglobulins were never detected. No clear correlation was found between these different tests and those of standard rheumatism serology.

Agglutinins↗