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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In reference to 22 recent cases of multiple myeloma the authors underline the value of estimating the tumour size and its variations under treatment, according to the method of Salmon and Durie. This allows an estimation of the initial prognosis and rapide evaluation of the response to treatment given, permitting a truly strategic approach to the treatment of multiple myeloma.
Rev Rhum Mal Osteoartic 1978 Jan
PMID:[Evaluation of the tumor mass and its regression under treatment of multiple myeloma of the bones. Critical comments apropos of 22 patients]. 63 20

The dosage of calcium ionized serum using a selective electrode, was performed in a series of controls and patients with osteo-articular diseases. Normal values were 43 mg/l between 20 and 50 years of age, and 41 mg/l after 60 years. The level of ionized calcium, when given as a percentage of total blood calcium, did not decrease with age (normal value : 44%). It was increased in hyper-parathyroidism, rhumatoid polyarthritis and lytic bone metastasis. It did not vary in Paget's disease, osteoporosis, osteomalacia, condensing metastasis, Kahler's disease and spasmophilia. The ionized calcium in definitely diminished in hypoparathyroidism.
Rev Rhum Mal Osteoartic 1978 Jun
PMID:[Dosage of ionized calcium in osteo-articular pathology]. 68 54

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.
Rev Rhum Mal Osteoartic 1976 Feb
PMID:[Cyclical chemotherapy of myeloma with cell synchronization: therapeutic trial. Apropos of 13 cases]. 77 87

The authors report a case of multiple kappa myeloma comboned with chronic lymphoid leukemia. The chronic lymphoid leukemia had evolved over a 13-year period in the classical manner, without serum or urnary monoclonal immunoglobulins. The multiple myeloma with blood and urinary kappa chains appeared suddenly with a typical clinical and radiological picture accompanied by renal insufficiency. Thd diagnosis was confirmed by the demonstration of both lymphocyte and plasmocyte cell proliferation and a study of the ultrastructure which showed the sarcomatous and secretory character of the plasmocytes. A study of plasmocyte subpopulation showed the proliferation of B lymphocytes. A combination of chronic lymphoid leukemia and multiple myeloma is exceptional. The physiopathological interpretation (mono or biclonal proliferation) is discussed in the light of current nosological conceptions concerning lymphoproliferative disorders.
Rev Rhum Mal Osteoartic 1976 Jan
PMID:[Chronic lymphoid leukemia and multiple myeloma]. 81 96

A study was made of the mean blood uric acid level in a group of patients with myeloma, assessed before treatment and in cases where renal insufficiency had been formally excluded. This mean uric acid level of the blood was 63.3 +/- 15 mg. per liter in a groupe of 16 men, and 59.5 +/- 16.5 mg. per liter in a group of 18 women. Comparison of these findings with those obtained in a number of control groups suggests that in myeloma without renal failure, mild hyperuricemia exists. No clear mention of this fact is found in previous publications. The moderate extent of this hyperuricemia is probably due to the fairly slow growth of the myelomatous tumor mass. It is suggested that accurate determinations of the variations of the uricemia and uraturia might yield exact data concerning the sensitivity of the myelomatous cells to the cytolytic agents used to combat them.
Rev Rhum Mal Osteoartic 1977 Jan
PMID:[Blood uric acid in myeloma]. 83 52

The etiology of Paget's disease is just as doubtful in 1975 as it was in 1876 when Sir James Paget described the disease. The authors analyse the etiology on the basis of 100 personal cases and the literature. Although there are undoubtedly familial cases of the disease, investigation of the leucocyte grouping of 46 patients with Paget's disease did not reveal any correlation between occurrence of the disease and the HL-A antigens. Various pathological associations have been reported in the literature and were also found in this series. These associations were at the limits of coincidence (inflammatory rheumatism, diffuse chondrocalcinosis, multiple myeloma...). Metabolic changes (hyperuricaemia, hyperglycaemia, dyslipidaemia) did not appear to be more frequent than in control patients. Involvement of elastic tissue and the presence of pseudocrystalline inclusions in the osteoclasts constitute interesting points for discussion.
Rev Rhum Mal Osteoartic 1975 Oct
PMID:[Etiology of Paget's disease of bone]. 110 61

The authors confirm the great rarity of joint complications in patients with Kahler's disease. Among the records of 1953 cases the following complications were the only one found: 2 cases of proved articular amylosis, 2 cases of probable articular amylosis, 3 cases of possible articular amylosis, 20 cases of arthropathy that were impossible to classify, 27 cases of compression of the median nerve in the carpan canal, 6 cases of gouty arthritis, and 3 cases of septic arthritis. The data on symptoms obtained in the course of this enquiry are in conformity with the data in the literature. Articular amylosis often takes on the appearance of a polyarthritic syndrome of progressive installation and extension, involving in particular the hands and the wrists, but sometimes involving in a symmetrical bilateral manner the elbows, the shoulders, and the knees. The affected joints are swollen, stiff, and painful. Local signs of inflammation are, however, often absent. The deformations characteristic of rheumatoid arthritis do not develop. The joints do not show radiological signs for most of the time. In addition, it is not possible to detect the rheumatoid factor in the serum. The arthropathies can also assume an oligo-articular topography. Articular discharges are very frequent: they are usually of a mechanical nature. Whatever the clinical appearance, an exact diagnosis can be established only by means of anatomo-pathological examination of the synovial membrane or of certain para-articular amyloid nodules. Myelomas complicated by amyloid articular deposits are often light chain, with only little increase in the erythrocyte sedimentation rate, discrete hyperproteinaemia, moderate medullary plasmocytosis, and rare or limited radiological lesions. The carpal canal syndrome is either isolated or included within the framework of a polyarthropathy. Compression of the median nerve is due to amyloid infiltration into the synovial sheath of the tendons of the finger flexors, proof of which is not always easy. Gout is rare despite the frequency of hyperuricacidaemia caused by renal insufficiency. Septic arthritis is often caused by renal insufficiency. Septic arthritis is often caused by pneumococci to which those with a myeloma appear particularly suceptible.
Rev Rhum Mal Osteoartic 1975 Jan
PMID:[Articular complications of Kahler's disease. Results of a survey of 1953 cases of plasmocytic myelomas]. 112 74

The authors studied the radiological manifestations in bone in 111 patients suffering from multiple bone myeloma. The analysis deals mainly with the maxilla, and in particular with the lower maxilla which was the site of myelomatous lesions in 49 cases. The authors describe two different types of image observed and the radiological methods used, and they discuss the principal problems of diagnosis. They emphasize the diagnostic value of systematic study of this site, which may be solitary, without a concomitant lesion of the cranial dome in particular.
Rev Rhum Mal Osteoartic 1976 May
PMID:[Radiologic study of the jaws in the course of myeloma. A propos of 111 cases]. 127 85

Spinal MRI was performed in 9 multiple myeloma and 2 solitary plasmacytoma, using sagittal, T 1-weighted (TR: 350-550 ms/TE: 15-26 ms) and T 2-weighted (TR: 2,000-2,500 ms/TE: 60-120 ms) sequences, with additional gadolinium injection in 3 cases. MRI features were the following: 1) round, patchy lesions with low T 1 signal highlighted by gadolinium and bright T 2 signal were present in 10 of the 11 patients: all osteolytic lesions seen on plain X-rays corresponded to such lesions and biopsy performed in 4 cases showed massive marrow replacement by plasma cells. 2) overall marrow signal was dramatically decreased in 3 patients (2 of whom had a high tumoral mass). 3) extra-dural compression was present in 4 cases. 4) 25 vertebral compression fractures (10 of whom with a "benign" appearance) and focal fat deposition were seen. 5) postradiation treatment examination seemed predictive of the outcome in the 2 solitary plasmacytomas. MRI proved to be more sensitive than plain X-rays or bone scintigraphy. Number and size of focal tumor-like lesions did not correlate with the low marrow signal appearance. Both correlated poorly with overall tumoral mass but diffuse abnormalities were associated with rapidly fatal outcome in three cases. These features might reflect qualitative rather than quantitative patterns of the disease (nodular or diffuse macroscopic marrow replacement). These findings are in agreement with those of the few previous studies. MRI is valuable for spinal cord damage assessment. It appears less accurate in benign versus malignant vertebral compression fracture determination than it does in bone metastasis. Its prognostic value is still questionable.
Rev Rhum Mal Osteoartic 1992 May
PMID:[Aspects and role of spinal MRI in the assessment of solitary plasmacytoma and multiple myeloma. Apropos of 11 cases]. 141 Nov 92

Two cases of myeloma with roentgenographic evidence of bone sclerosis confirmed by iliac histomorphometric measurements are reported. In one patient, increased resorption, major depression of osteoblast activity, initial intense myelofibrosis, and myeloid deposits were found. The other patient had both increased resorption and increased osteoblast activity with clinical manifestations suggestive of POEMS syndrome. These two cases are compared with 116 cases previously published in the occidental medical literature and with five histomorphometric studies demonstrating increased bone trabecula volume (BTV). Conventional histologic studies suggest several mechanisms as possible explanations for the occurrence of bone sclerosis, including increased modeling unit activity, isolated osteoblast activation, metamorphic neoosteogenesis in myelofibrosis foci, and, in exceptional cases, inhibition of resorption due to increased production of calcitonin. The diversity of bone modeling patterns evidenced by the seven histomorphometric studies reviewed in this article is striking. Bone modeling patterns provide only a snapshot of bone modeling units and may vary over time in a given patient. Reported cases are too few to allow conclusions but emphasize the need for performing further histomorphometric investigations.
Rev Rhum Mal Osteoartic 1992 Jun
PMID:[Condensing myeloma. Apropos of 2 cases with bone histomorphometric study]. 141 Dec 13


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