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THEODORE COHEN M.D. F.A.C.G. ROBERT B. PFEFFER M.D. QUENTIN VALENSI M.D. 《The American journal of gastroenterology》1974,62(2):151-154
A 39-year old white female with a 19-year history of chronic ulcerative colitis was admitted to the hospital with fulminating disease and toxic megacolon requiring total colectomy.
The appendicial changes were most unusual. The pathological changes were typical of those seen in ulcerative colitis, namely, mucosal ulceration and crypt abscess formation ("ulcerative appendicitis"). Furthermore, these changes occurred as a skip lesion since the cecum and ascending colon were both free of disease. 相似文献
The appendicial changes were most unusual. The pathological changes were typical of those seen in ulcerative colitis, namely, mucosal ulceration and crypt abscess formation ("ulcerative appendicitis"). Furthermore, these changes occurred as a skip lesion since the cecum and ascending colon were both free of disease. 相似文献
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VALRIE ANDRIEU ISABELLE RADFORD-WEISS XAVIER TROUSSARD CATHERINE CHANE FRANOISE VALENSI MARTINE GUESNU ELIE HADDAD FRANK VIGUIER FRANOIS DREYFUS BRUNO VARET GEORGES FLANDRIN ELIZABETH MACINTYRE 《British journal of haematology》1996,92(4):855-865
The t(8;21) identifies a subgroup of acute myeloid leukaemia (AML) with a relatively good prognosis which may merit different treatment. It is associated predominantly, but not exclusively, with AML M2, and corresponds to rearrangements involving the AML1 and ETO genes. AML1-ETO positive, t(8;21) negative cases are well recognized but their incidence is unknown. In order to determine optimal prospective AML1-ETO RT-PCR screening strategies, we analysed 64 unselected AML M1 and M2 cases and correlated the results with other biological parameters. Molecular screening increased the overall detection rate from 8% to 14%. AML1-ETO was found in 3% (1/32) of AML M1 and 25% (8/32) of M2, including three patients without a classic t(8;21) but with chromosome 8 abnormalities. It was more common in younger patients. Correlation with morphology enabled development of a scoring system which detected all nine AML1-ETO-positive cases with a false positive rate of 7% (4/55). Although certain AML1-ETO-positive cases demonstrated characteristic immunological features (CD19 and CD34 expression, CD33 negativity), each of these markers was insufficiently specific to permit prediction in an individual case. We conclude that initial routine prospective molecular screening for AML1-ETO in all AMLs, combined with standardized morphological and immunological analysis, is desirable in order to produce improved prognostic stratification and to determine whether screening can ultimately be restricted to appropriate subgroups. 相似文献
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QUESTIONNAIRE BASED RESULTS OF THE BULBOURETHRAL SLING PROCEDURE 总被引:1,自引:0,他引:1
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NEMATOLLAH JAAFARI M.D. MARIE‐SOPHIE BACHOLLET M.D. CELINE PAILLOT Ph.D. ALAIN AMIEL M.D. JEAN‐YVES ROTGE M.D. NICOLAS LAFAY M.D. SOLENE QUENTIN M.D. ISSA WASSOUF M.D. VINCENT CAMUS M.D. Ph.D. JEAN‐LOUIS SENON M.D. Ph.D. WISSAM EL HAGE M.D. Ph.D. 《Pacing and clinical electrophysiology : PACE》2009,32(3):399-402
Twiddler's or twist syndrome is the twisting of pulse generators around themselves. It may result from mechanical manipulation that can induce the malfunction of the device. In this case, twiddler's syndrome resulted from compulsive checking of the device. The implantable cardioverter‐defibrillator (ICD) triggered the development of an obsessive compulsive disorder (OCD). Two invasive procedures were required to replace the ICD. Psychiatric intervention prevented the recurrence of twiddler's syndrome in this patient for more than 2 years. We believe that preimplant psychiatric assessment should be the rule. 相似文献
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URODYNAMIC ANALYSIS OF THE BULBOURETHRAL SLING PROCEDURE 总被引:2,自引:0,他引:2
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VALÉRIE ANDRIEU ISABELLE RADFORD-WEISS XAVIER TROUSSARD CATHERINE CHANE FRANÇOISE VALENSI MARTINE GUESNU ELIE HADDAD FRANK VIGUIER FRANÇOIS DREYFUS BRUNO VARET GEORGES FLANDRIN ELIZABETH MACINTYRE 《British journal of haematology》1995,92(4):855-865
The t(8;21) identifies a subgroup of acute myeloid leukaemia (AML) with a relatively good prognosis which may merit different treatment. It is associated predominantly, but not exclusively, with AML M2, and corresponds to rearrangements involving the AML1 and ETO genes. AML1-ETO positive, t(8;21) negative cases are well recognized but their incidence is unknown. In order to determine optimal prospective AML1-ETO RT-PCR screening strategies, we analysed 64 unselected AML M1 and M2 cases and correlated the results with other biological parameters. Molecular screening increased the overall detection rate from 8% to 14%. AML1-ETO was found in 3% (1/32) of AML M1 and 25% (8/32) of M2, including three patients without a classic t(8;21) but with chromosome 8 abnormalities. It was more common in younger patients. Correlation with morphology enabled development of a scoring system which detected all nine AML1-ETO-positive cases with a false positive rate of 7% (4/55). Although certain AML1-ETO-positive cases demonstrated characteristic immunological features (CD19 and CD34 expression, CD33 negativity), each of these markers was insufficiently specific to permit prediction in an individual case. We conclude that initial routine prospective molecular screening for AML1-ETO in all AMLs, combined with standardized morphological and immunological analysis, is desirable in order to produce improved prognostic stratification and to determine whether screening can ultimately be restricted to appropriate subgroups. 相似文献
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Schistosoma japonicum myosin: cloning, expression and vaccination studies with the homologue of the S. mansoni myosin fragment IrV-5 总被引:4,自引:0,他引:4
The Schistosoma japonicum homologue of the 62 kDa fragment of S. mansoni myosin (SmIrV-5), which has proved highly protective against S. mansoni infection in mice and rats, has been cloned and expressed as the full length 62 kDa equivalent, Sj62, and a truncated 44 kDa version, Sj44. DNA sequencing showed the Sj62 sequence to be 88.4% identical at the nucleic acid level and 96% identical in deduced amino acid sequence to that of SmIrV-5. The recombinant proteins (rSj44 and rSj62) were strongly recognized in Western blotting by sera from mice multiply vaccinated with UV-irradiated S. japonicum cercariae and weakly recognized by S. japonicum chronic infection mouse sera. Unlike SmIrV-5, mouse antisera against the recombinant S. japonicum proteins did not give positive recognition in immunofluorescence assay with the surface of newly transformed schistosomula of the homologous species, S. japonicum, nor did they react with S. mansoni schistosomula. However, the anti-rSj62 sera clearly localized the native antigen to the subtegumental muscle layers in male adult worm sections by immunoelectron microscopy. Vaccination of several groups of mice and/or rats with rSj44 and rSj62 incorporated into different adjuvants induced high titres of specific IgG but in only one experimental group was there a significant reduction in worm burden (27%, P < 0.05). The possible reasons for the disparity between the vaccination results presented here and those demonstrated in experiments using rSm62 (IrV-5) are discussed . 相似文献
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