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排序方式: 共有148条查询结果,搜索用时 31 毫秒
1.
M. Boudabous L. Mnif L. Chtourou A. Amouri N. Tahri 《Journal Africain d'Hépato-Gastroentérologie》2013,7(3):125-129
Although an important and continuous evolution of the severe acute colitis treatment, the definition of the severity of an acute colitis remained controversial. Indeed, during severe acute colitis, the criteria of severity are only well validated in the field of the inflammatory bowel diseases, especially in ulcerative colitis. In this article, we discuss the relevance of the clinical, biological, morphological and evolutive criteria in the definition of the severity of an acute colitis and then, in the therapeutic decision. 相似文献
2.
R. Kallel S. Krichen Makni S. Ellouze S. Chaabouni I. Chtourou B. Ben Ayed A. Khanfir M. Guermazi T. Sallemi Boudawara 《Oncologie》2008,10(9):563-567
Juvenile granulosa cell tumor of the ovary is a rare neoplasm that makes up less than 5% of ovarian tumors in childhood and adolescence. The majority of they tumors are diagnosed in stage I (FIGO) with a favorable prognosis. The aim of this work was to describe the pathological, clinical and therapeutic features of this rare tumor of ovary. The authors describe a juvenile cell tumor expressed by an abdominal and genital syndrome occurring in 30 and 35-year-old two young females. The tumor was strictly localized in the ovary in one case; the second patient presented a bilateral ovarian tumor and peritoneal metastasis at the diagnosis. Clinical follow-up of the latter patient showed a recurrence with liver metastasis in spite of a radical surgical treatment followed by chemotherapy. The first patient has a favorable evolution with a follow-up of two years. Various prognostic factors of the juvenile granulosa cell tumor of the ovary are currently being evaluated. Surgery is the treatment for local disease. Patients with locally advanced, recurrent or metastatic tumors require chemotherapy, although the optimal regimen remains to be determined. 相似文献
3.
Osteoid osteoma multifocally located and recurrent in the carpus 总被引:1,自引:0,他引:1
Niamane R Lespessailles E Deluzarches P Vialat JF Maitre F Benhamou LC 《Joint, bone, spine : revue du rhumatisme》2002,69(3):327-330
The authors report a case of osteoid osteoma located simultaneously at the right carpitate and at the proximal part of the right third metacarpian. A 31-year-old man presented in 1997 an osteoid osteoma involving the right capitate. One year after the surgical excision of the tumor, a second osteoid osteoma reappears to the same place requiring a 2nd intervention. A 3rd osteoid osteoma was discovered 16 months later at the proximal part of the right third metacarpian. After every excision, the pathological aspect was compatible with a nidus of osteoid osteoma. Osteoid osteoma of capitate are very rare. Multifocal forms are exceptional. If relapses of the tumor are sometimes explained by the incomplete excision of the nidus, the pathogenesis of the true recurrence remains unclear. 相似文献
4.
Niamane R El Hassani S Bezza A Lazrak N Hajjaj-Hassouni N 《Joint, bone, spine : revue du rhumatisme》2002,69(4):409-411
Gout secondary to lead-induced nephropathy is a long-term complication of occupational lead exposure. We report a case of this now-rare condition. The patient was a 63-year-old man who had been a miner from 1950 to 1970. Thirty years after cessation of his exposure to lead, he experienced onset of inflammatory symmetric polyarthritis with joint deformities. Hyperuricemia, moderately severe renal failure, and tubular acidosis were found, indicating gouty polyarthritis. Blood lead levels were high, establishing that the cause was lead poisoning. EDTA chelation therapy was effective. Lead poisoning is frequently under-recognized because the clinical manifestations are often minimal and the diagnosis difficult to establish. We suggest that lead bound to bone may result in continued exposure to lead after cessation of industrial or environmental exposure. Chelating agents are valuable for the diagnosis and can ensure a full recovery. 相似文献
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Despite the lack of effective vaccines against parasitic diseases, the prospects of developing a vaccine against leishmaniasis are still high. With this objective, we have tested four DNA based candidate vaccines encoding to immunodominant leishmania antigens (LACKp24, TSA, LmSTI1 and CPa). These candidates have been previously reported as capable of eliciting at least partial protections in the BALB/c mice model of experimental cutaneous leishmaniasis. When tested under similar experimental conditions, all of them were able to induce similar partial protective effects, but none could induce a full protection. In order to improve the level of protection we have explored the approach of DNA based vaccination with different cocktails of plasmids encoding to the different immunodominant Leishmania antigens. A substantial increase of protection was achieved when the cocktail is composed of all of the four antigens; however, no full protection was achieved when mice were challenged with a high dose of parasite in their hind footpad. The full protection was only achieved after a challenge with a low parasitic dose in the dermis of the ear. It was difficult to determine clear protection correlates, other than the mixture of immunogens induced specific Th1 immune responses against each component. Therefore, such an association of antigens increased the number of targeted epitopes by the immune system with the prospects that the responses are at least additive if not synergistic. Even though, any extrapolation of this approach when applied to other animal or human models is rather hazardous, it undoubtedly increases the hopes of developing an effective leishmania vaccine. 相似文献
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Amine B Rostom S Benbouazza K Abouqal R Hajjaj-Hassouni N 《Rheumatology international》2009,29(3):275-279
This study aimed to investigate the proxy-reported Health related quality of life (HRQOL) and its determinants in patients
with juvenile idiopathic arthritis (JIA). It was hypothesized that HRQOL would decrease with worsening disease and disability.
Data were available in cross-sectional study on children and adolescents with JIA according to the ILAR criteria. Patient
demographics, type of JIA, clinical determinants and laboratory parameters relating to JIA were obtained for each patient.
Functional disability was assessed using the parent’s or children’s version of the child health assessment questionnaire (CHAQ).
The HRQOL was evaluated using the juvenile arthritis quality of life questionnaire (JAQQ). These questionnaires were previously
translated and validated in Moroccan children. A total of 80 participants were enrolled with mean age of 11 [6–17 years],
and female predominance (59%). Many patients (42.5%) had oligoarticular subtype; 31.3% polyarticular subtypes and 26.2% systemic
form. The mean global score of JAQQ was 2.6 ± 1.3 (1–6). Patients with persistant oligoarticular had better gross motor function
(P < 0.0001), better fine motor function (P < 0.0001), less psychosocial impact (P = 0.001), and less symptoms (P = 0.001) in comparison with polyarticular and systemic subtypes. The HRQOL assessed by the JAQQ was worse in adolescent patients
in comparison with children except for symptoms (P = 0.15). The gender (P = 0.95), age at onset of JIA (P = 0.81), and evolution duration (P = 0.34) were not correlated with global score of JAQQ. The diagnosis delay was significantly associated with decrease of
HRQOL (P = 0.001). The decrease of HRQOL was correlated with disease activity [pain (VAS), painful and swollen joints, erythrocyte
sedimentation rate (for P < 0.0001)], with disability index (CHAQ) (P = 0.001) and presence of hip involvement (P = 0.01). This study suggests that JIA can have a significant adverse effect on the HRQOL of moroccan patients, particularly
adolescents with polyarticular and systemic subtypes. Disease duration, disability score (CHAQ) and pain were the strongest
determinants of poorer HRQOL. 相似文献