[Epidemiological aspects of osteoarticular tuberculosis in adults. Retrospective study of 206 cases diagnosed in the Paris area from 1980 to 1994]. / Aspects épidémiologiques de la tuberculose ostéo-articulaire de l'adulte. Etude rétrospective de 206 cas diagnostiqués en région parisienne de 1980 à 1994.

OBJECTIVES: The aim of this study was to determine the epidemiologic features of bone and joint tuberculosis in the Paris area from 1980 to 1994. METHODS: This retrospective study included 206 cases of confirmed bone and joint tuberculosis (in situ specimen) diagnosed from 1980 to 1994 in 7 hospital units (mainly rheumatology clinics) in Paris and suburban areas. RESULTS: The number of cases increased by a mean 12 per year from 1980 to 1989 then by 17 cases per year from 1990 to 1994. In both 1993 and 1994 there were 21 cases per year. The percentage of immigrant patients was 53% from 1980 to 1989 then reached 74% for 1990-1994, predominantly in subjects from black Africa. Only one patient in the series had human immunodeficiency virus (HIV) infection. A favoring factor was found in 23% of the immigrant and in 45% of the native French patients. Mean age was 37 years in immigrants and 58 years in French patients. Compared with French patients, immigrants had a higher rate of multifocal bone and joint tuberculosis, peripheral osteitis and spondylitus. CONCLUSION: Our findings suggest that the incidence of bone and joint tuberculosis has increased in Paris in 1993 and 1994. Two populations are especially susceptible: the elderly and/or immunodepressed French population and immigrants coming from endemic zones. The role or HIV infection was minimal in this predominantly rheumatology series.

[Acute cerebellar syndrome after treatment with 5-fluorouracil]. / Syndrome cérébelleux aigu après traitement par le 5-fluorouracile.

We report on a case of 5-fluorouracil induced neurotoxicity during 5-fluorouracil cisplatin combination chemotherapy for advanced head and neck squamous cell carcinoma. The initial manifestations included an acute cerebellar syndrome and peripheral neuropathy. Computed tomography of the brain was normal. The results of nerve-conduction studies were compatible with the diagnosis of distal sensory neuropathy. The patient experienced improvement, without treatment, four weeks after cessation of chemotherapy. The role of cisplatin and alcohol abuse in this neurotoxic episode, can not yet completely be excluded.

[Multicenter evaluation of the Nutri-Expert Telematic System in diabetic patients]. / Evaluation multicentrique du Système Télématique Nutri-Expert aupres de patients diabétiques.

Nutri-Expert is a system for self-monitoring and dietetic education, accessible through Minitel. A preliminary randomised evaluation of one hundred diabetic patients in the Midi-Pyrénées region showed that Nutri-Expert improved dietetic knowledge, dietary habits and metabolic balance. The aim of the present study was to show that the system can be successfully prescribed to patients by physicians outside the center which originated it, indicating the benefit of a wider use of Nutri-Expert, among the diabetic population. One hundred and fifty-five patients, recruited by six French centres of diabetology, used Nutri-Expert from their homes for six months. Clinical examination, tests of dietetic knowledge and biological tests, including lipid fractions, were carried out before and after six months of use. After six months, there was a significant improvement in the patients' dietetic knowledge and in some biological parameters. Nutri-Expert is thus useful even when prescribed by a centre other than the hospital which devised the system. It is an additional beneficial tool in the ambulatory management of diabetic patients.

[Candida tropicalis arthritis of the shoulder associated with articular chondrocalcinosis]. / Arthrite de l'épaule à Candida tropicalis associée à une chondrocalcinose articulaire.

A case of infection of the scapulohumeral joint following articular infiltrations is reported in a female patient with alcohol-related cirrhosis of the liver. Joint destruction occurred despite appropriate treatment with fluconazole. Candida tropicalis joint infections are seen mainly in immunocompromised hosts and usually cause little destruction of the joint. Most are the result of dissemination via the bloodstream. Preexisting chondrocalcinosis in the patient reported here may have been a contributing factor to the development of extensive joint destruction.

[Chronic autoimmune thyroiditis and C-cell hyperplasia. Study of calcitonin secretion in 24 patients]. / Thyroïdite chronique auto-immune et hyperplasie des cellules C. Etude de la sécrétion de calcitonine chez 24 patients.

Serum calcitonin (CT) was determined by radioimmunoassay, using two monoclonal antisera, in 22 women and two men, who had Hashimoto's thyroiditis as confirmed by echographic, immunological or cytological criteria; in 23 patients, serum CT levels were measured after intravenous infusion of pentagastrin (Pg). In 21 cases, basal and Pg stimulated serum CT concentrations were normal. A 61-year-old woman and a 63-year-old man, both euthyroid, had high serum basal CT: 12 pg/ml and 35 pg/ml; infusion of Pg resulted in abnormal increases in serum CT levels: respectively 64 pg/ml and 115 pg/ml. Another patient, a 65-year-old woman with primary hypothyroidism had high serum basal CT: 90 pg/ml (the Pg stimulation test was not done because of ischemic heart disease). Each of these 3 patients had a total thyroidectomy. Pathological examination of the thyroid showed typical features of Hashimoto's thyroiditis and extensive C-cell hyperplasia. After surgery, serum CT levels fell to normal. Therefore, a high serum CT can be observed as the consequence of C-cell hyperplasia in Hashimoto's thyroiditis.