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Clinical Rheumatology - Spondyloarthritis (SpA) has been less well studied than rheumatoid arthritis in North Africa, due to a belief that it is rare and benign in certain populations. The main... 相似文献
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Journal of Digital Imaging - Accurate segmentation of a breast tumor region is fundamental for treatment. Magnetic resonance imaging (MRI) is a widely used diagnostic tool. In this paper, a new... 相似文献
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Samy Slimani Assia Haddouche Sabrina Haid Aicha Ladjouze-Rezig 《Rheumatology international》2011,31(2):273-276
Juvenile hyaline fibromatosis (JHF) is a rare autosomal recessive hereditary disorder (less than 80 cases reported), characterized
by multiple nodular lesions on the skin and musculoskeletal involvement, very debilitating because most adolescents and adults
become bedridden. Only 10 cases have been reported on JHF in adulthood. We report the case of a 34-year-old male patient in
whom clinical and histological findings were consistent with a mild JHF and focus on the radiographic features. The main purpose
of this report is to increase the information available related to the radiographic manifestations and prognosis of JHF. 相似文献
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Clinical and laboratory characteristics in septic arthritis patients with and without isolated germs
Hana Sahli Asma Bachali Rawdha Tekaya Aicha Ben Tekaya Rim Khalfallah Olfa Saidane Ines Mahmoud Leila Abdelmoula 《The Egyptian Rheumatologist》2018,40(4):269-272
Background
The management of septic arthritis without bacteriological evidence is not well codified.Aim of the work
To compare the features of septic arthritis with and without isolated germs.Patients and Methods
This is a retrospective study including all patients with septic arthritis, discharged from the Rheumatology Department of Charles Nicolle Hospital, Tunisia over a period of 17?years [1998–2014]. The epidemiological and clinical data were evaluated. Patients were grouped according to the presence and absence of isolated germs.Results
Fifty-nine septic arthritis patients were collected with an average of 3.5?cases/year. The mean age of the patients was 54.6?±?19?years [15–95] without sex predominance: 28 were male and 31 were female. At least one risk factor for SA was founded in 41 patients (69.5%). It was monoarticular in 50 cases (84.7%), oligoarticular in 6 (10.2%) and polyarticular in 3 (5.1%). The knee was the most often affected (49.2%). Germ was isolated in cultures and/or synovial fluids in 27 patients (45.8%). The age tended to be older in those with isolated germs and the elderly were more frequently infected compared to the non-elderly (51.8% versus 21.9%) (p?=?.01). The synovial fluid analysis, clinical and laboratory characteristics were comparable but the functional disability was significant higher in those without isolated germs (p?=?.024). Sternoclavicular joint was more common in patients with isolated germs (p?=?.016). There was no difference between the two groups regarding the course of the infection.Conclusion
Patients with isolated and non-isolated germs have similar epidemiologic, clinical, biological and radiological characteristics. 相似文献6.
A. V. Trukhanov N. A. Algarou Y. Slimani M. A. Almessiere A. Baykal D. I. Tishkevich D. A. Vinnik M. G. Vakhitov D. S. Klygach M. V. Silibin T. I. Zubar S. V. Trukhanov 《RSC advances》2020,10(54):32638
Herein, we investigated the correlation between the chemical composition, microstructure, and microwave properties of composites based on lightly Tb/Tm-doped Sr-hexaferrites (SrTb0.01Tm0.01Fe11.98O19) and spinel ferrites (AFe2O4, A = Co, Ni, Zn, Cu, or Mn), which were fabricated by a one-pot citrate sol–gel method. Powder XRD patterns of products confirmed the presence of pure hexaferrite and spinel phases. Microstructural analysis was performed based on SEM images. The average grain size for each phase in the prepared composites was calculated. Comprehensive investigations of dielectric properties (real (ε′) and imaginary parts (ε′′) of permittivity, dielectric loss tangent (tan(δ)), and AC conductivity) were performed in the 1–3 × 106 Hz frequency range at 20–120 °C. Frequency dependency of microwave properties were investigated using the coaxial method in frequency range of 2–18 GHz. The non-linear behavior of the main microwave properties with a change in composition may be due to the influence of the soft magnetic phase. It was found that Mn- and Ni-spinel ferrites achieved the strongest electromagnetic absorption. This may be due to differences in the structures of the electron shell and the radii of the A-site ions in the spinel phase. It was discovered that the ionic polarization transformed into the dipole polarization.Paper presents the correlation between the composition, microstructure, and microwave properties of composites based on Tb/Tm-doped Sr-hexaferrites and spinel ferrites (AFe2O4), which were fabricated by a one-pot citrate sol–gel method. 相似文献
7.
Ines Mahmoud Aicha Ben Tekaya Mariem Sahli Maha Mahmoud Olfa Saidane Hana Sahli Rawdha Tekaya Leila Abdelmoula 《The Egyptian Rheumatologist》2018,40(2):145-147
Background
Septic arthritis of the costovertebral thoracic joint is a rare site infection. We report an isolated case of septic arthritis of the 10th costo-vertebral right joint with osteitis due to Staphylococcus aureus.Case presentation
A 59 year old Tunisian man presented with a 2 months history of dorsal spinal pain with fever, associated with asthenia, anorexia and loss of weight. There was a raised C-reactive protein (176 mg/L) and erythrocyte sedimentation rate (100 mm/1st h). Tests for tuberculosis and brucellosis were negative. In the present patient, the clinical symptoms were unspecific with lack of obvious predisposing factors. He had neither history of taking immunosuppressors nor of any disease indicative of immunodeficiency. Thoraco-abdominal computed tomography (CT) showed a lytic lesion centered on the 10th costo-vertebral right joint and histo-pathologic exam of the costo-vertebral puncture confirmed chronic active osteitis and bacteriologic culture allowed identifying methicillin-sensitive Staphylococcus aureus. The patient was treated with ciprofloxacin 1500 mg/day, associated with daily rifampin (20 mg/kg) for total treatment duration of 12 weeks after consulting infectious disease specialists. After a follow-up of 6 months, the patient remained asymptomatic and the markers of inflammation negative.Conclusion
Septic arthritis of costovertebral joints should be considered when a patient presents with back pain, fever and elevated inflammatory markers. The diagnosis of septic arthritis of costovertebral joints remain a challenge to clinicians. CT is important to confirm a diagnosis and guide costovertebral biopsy and culture. Early and appropriate antibiotic therapy is important for a required outcome. 相似文献8.
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Marc Laine Richard Toesca Julie Berbis Corinne Frere Pierre Barnay Michel Pansieri Jean-Pascal Peyre Pierre Michelet Jacques Bessereau Elise Camilleri Olfa Helaf Marjorie Camaleonte Franck Paganelli Françoise Dignat-George Laurent Bonello 《Thrombosis research》2013