[Subacute meningoradiculomyeloencephalitis due to cryptococcosis infection]. / Méningoradiculomyéloencéphalite subaiguë liée à une infection par Cryptococcus neoformans.

INTRODUCTION: If meningoencephalitis with or without mass lesion (granuloma or abscess) is the most common pattern of CNS cryptococcal infection, intramedullary involvement is very uncommon. EXEGESIS: The authors report an 70-year-old male with Hodgkin's disease treated by chemotherapy then corticosteroids because of pulmonary fibrosis who was presenting for eight days ago, an ataxia, pyramidal syndrome, and bradypsychy. Spinal MRI revealed a gadolinium T1 weighted homogeneous enhancing T4 level intramedullary lesion. CSF had showed 190 GB/mm3 of lymphomonocytes, increased protein level (2.28 g/l), decreased glucose level (1.5 mmol/l) and positivity for crytococcal antigen. Treatment by amphotericine B and flucytosine then fluconazole for six months was instituted and symptoms gradually improved. CONCLUSION: A cryptococcus infection must be searched by antigen in CSF in case of myelopathy isolated or associated with meningoradiculoencephalomyelopathy, specially in patients with a cellular immunodeficience. Antimycotic agents must be firstly used, surgery would be restricted to decompression if aggravation of disease and compressive effect on the adjacent structures radiologically (MRI) became evident. Prolonged treatment is necessary in case of immunodeficience.

[Acute aseptic meningitis in adults. Retrospective study of 32 cases]. / Méningites puriformes aseptiques chez l'adulte. Etude rétrospective de 32 cas.

OBJECTIVE: The objective of this study was to analyze the characteristics of a series of acute aseptic meningitis (AAM) (defined by sterile cerebrospinal fluid (CSF) with more than 10 leucocytes per mm3 and a neutrophilic polynuclear-rich formula). We analysed the initial management, the reasons for antibiotic and/or antiviral treatment, the aetiologies, the need for lumbar puncture and the progression... METHOD: We retrospectively analyzed 32 cases of AAM (out of a total of 130 cases of meningitis) from two departments of internal medicine in Lyon, diagnosed between January 1996 and January 2003. Only the files fulfilling the AAM criteria were retained, selecting those with a minimum neutrophilic polynuclear level of 30% in the CSF. RESULTS: The mean age was 32.6 years (range: 18-75) and predominantly male patients (59%). On admission, 87% of the patients exhibited fever, but only 9% remaining so for 72 hours. Viral syndrome before admission was noted in 59% of cases, with seasonal predilection (summer: 39%, winter: 35%). The motivation for lumbar puncture (LP) was meningeal syndrome (44%), headache (94%) and vomiting (47%). The average rate of neutrophils in the CSF on admission was 63% (range: 30-96). A control LP on Day 3 was performed 16 times (50%): mean PNN rate at 18% (range: 0-80), lymphocyte rate=68% (range: 20-95). Most of the patients (77.4%) had a C reactive protein (CRP) lower than 50 mg/l on admission (range: 5-320). A cerebral scan was performed 10 times (31%) and was abnormal 2 times (multiple cerebral abscesses, possible intracranial hypertension). An antibiotic (84%) and/or antiviral (34%) treatment was initiated. The evolution on Day 3 was favourable (87.5%): no fever, regression of the meningeal syndrome, with a mean duration of hospitalisation of 8.3 days (range: 1-60). Search for Herpes simplex virus and Enterovirus was made with PCR analysis in 20 cases (62.5%): no positivity for the herpes, but 9 for the Enterovirus. The systematic blood cultures were positive only once (staphylococcal infective endocarditis with cerebral abscesses). The diagnosis of bacterial meningitis was evoked 3 times (prior antibiotic treatment). DISCUSSION: The frequency of Enterovirus AAM should encourage this type of investigation in order to withdraw the often initiated anti-infectious treatment rapidly, and hence avoid a second lumbar puncture.

[2 cases of iatrogenic oral streptococcal infection: meningitis and spondylodiscitis]. / Deux observations d'infections iatrogènes à streptocoques oraux: méningite et spondylodiscite.

INTRODUCTION: The multiplication of invasive spine investigations for either diagnostic or therapeutical purposes increases the risk for iatrogenic infections. We report two cases of iatrogenic infections, one case of meningitidis and one case of spondylodiscitis due to Streptococcus viridans. EXEGESIS: The two cases included a 42-year-old male patient presenting with spondylodiscitis due to Streptococcus oralis following nucleolysis for discal node and a 51-year-old female patient with purulent meningitidis due to Streptococcus salivarius following hysteroscopy with spinal anesthesia. According to the disease chronology and bacterial results, iatrogenesis was evidenced. The streptococci originate from the patient's skin or from the operators' endobuccal flora. CONCLUSION: Simple aseptic rules, including wearing a surgical mask during any spinal tap, would definitely avoid iatrogenic infections.

[Polyarthralgia disclosing hyperthyroidism. Two case reports]. / Polyarthralgies révélatrices d'hyperthyroïdie. Deux observations.

BACKGROUND: We report two cases of rheumatism associated with hyperthyroidism. In both cases, arthralgia totally regressed after thyroid treatment. CASE REPORTS: Two 79-year-old and 59-year-old women developed manifestations of polymyalgia rheumatica and psoriasis arthritis respectively. Corticosteroid therapy was ineffective and followed by manifestations of hyperthyroidism. The first patient was treated with carbimazole and the second with thyroidectomy. Once the hyperthyroidism was controlled, both patients experienced a dramatically rapid cure of their arthralgias. DISCUSSION: Scalpulo-humeral periarthritis is the main articular complication of hyperthyroidism. True manifestations of "thyrotoxicosis rheumatism" are unusual and may be linked with a direct toxicity of the thyroid hormones on joint cartilage or with an autoimmune manifestation of hyperthyroidism.