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101.
102.
Tosoni C Lodi-Rizzini F Cinquini M Pasolini G Venturini M Sinico RA Calzavara-Pinton P 《Clinical and experimental dermatology》2009,34(2):166-170
Background. Urticarial vasculitis (UV) is an uncommon type of chronic urticaria (CU), which exhibits leucocytoclastic vasculitis. Painful and long-lasting (> 24 h) weals associated with purpura or bruising are considered indicative of UV. It is often responsive to oral corticosteroids and poorly to oral antihistamines. Hypocomplementaemia and systemic involvement are also commonly reported.
Aims. To diagnose patients with UV histologically and then compare their clinical features and response to various treatment regimens.
Methods. Biopsies were taken from 312 subjects with CU unresponsive to oral antihistamines; of these, 47 were histologically diagnosed as having UV. Biopsies were taken irrespective of the clinical features of weal eruption. Other diseases known to be associated with small-vessel vasculitis had previously been excluded.
Results. Individual weals lasted < 24 h in 57.4% of patients, and pain or tenderness was reported only by 8.6%. Extracutaneous features were present in 81%, hypocomplementaemia in 11% and abnormalities of other laboratory parameters (i.e. raised erythrocyte sedimentation rate, microscopic haematuria) in 76.6%. Hydroxyzine was effective in only one patient. Both oral corticosteroids and cinnarizine were effective in a high percentage of the patients.
Conclusion. This diagnostic approach allowed us to identify a large group (47 patients) with UV. Most did not present the clinical (prolonged duration of weals and bruising) and laboratory features that have previously been described as characteristic of UV. Cinnarizine was found to be a valuable treatment option. 相似文献
Aims. To diagnose patients with UV histologically and then compare their clinical features and response to various treatment regimens.
Methods. Biopsies were taken from 312 subjects with CU unresponsive to oral antihistamines; of these, 47 were histologically diagnosed as having UV. Biopsies were taken irrespective of the clinical features of weal eruption. Other diseases known to be associated with small-vessel vasculitis had previously been excluded.
Results. Individual weals lasted < 24 h in 57.4% of patients, and pain or tenderness was reported only by 8.6%. Extracutaneous features were present in 81%, hypocomplementaemia in 11% and abnormalities of other laboratory parameters (i.e. raised erythrocyte sedimentation rate, microscopic haematuria) in 76.6%. Hydroxyzine was effective in only one patient. Both oral corticosteroids and cinnarizine were effective in a high percentage of the patients.
Conclusion. This diagnostic approach allowed us to identify a large group (47 patients) with UV. Most did not present the clinical (prolonged duration of weals and bruising) and laboratory features that have previously been described as characteristic of UV. Cinnarizine was found to be a valuable treatment option. 相似文献
103.
J. Charles Jennette Ronald J. Falk Konrad Andrassy Paul A. Bacon Jacob Churg Wolfgang L. Gross E. Christiaan Hagen Gary S. Hoffman Gene G. Hunder Cees G. M. Kallenberg Robert T. Mccluskey R. Alberto Sinico Andrew J. Rees Leendert A. Van Es RÜDiger Waldherr Allan Wiik 《Arthritis \u0026amp; Rheumatology》1994,37(2):187-192
104.
Immunosuppressive therapy in lupus nephritis: the Euro-Lupus Nephritis Trial,a randomized trial of low-dose versus high-dose intravenous cyclophosphamide 总被引:28,自引:0,他引:28
Houssiau FA Vasconcelos C D'Cruz D Sebastiani GD Garrido Ed Ede R Danieli MG Abramovicz D Blockmans D Mathieu A Direskeneli H Galeazzi M Gül A Levy Y Petera P Popovic R Petrovic R Sinico RA Cattaneo R Font J Depresseux G Cosyns JP Cervera R 《Arthritis and rheumatism》2002,46(8):2121-2131
OBJECTIVE: Glomerulonephritis is a severe manifestation of systemic lupus erythematosus (SLE) that is usually treated with an extended course of intravenous (IV) cyclophosphamide (CYC). Given the side effects of this regimen, we evaluated the efficacy and the toxicity of a course of low-dose IV CYC prescribed as a remission-inducing treatment, followed by azathioprine (AZA) as a remission-maintaining treatment. METHODS: In this multicenter, prospective clinical trial (the Euro-Lupus Nephritis Trial [ELNT]), we randomly assigned 90 SLE patients with proliferative glomerulonephritis to a high-dose IV CYC regimen (6 monthly pulses and 2 quarterly pulses; doses increased according to the white blood cell count nadir) or a low-dose IV CYC regimen (6 fortnightly pulses at a fixed dose of 500 mg), each of which was followed by AZA. Intent-to-treat analyses were performed. RESULTS: Followup continued for a median of 41.3 months in the low-dose group and 41 months in the high-dose group. Sixteen percent of those in the low-dose group and 20% of those in the high-dose group experienced treatment failure (not statistically significant by Kaplan-Meier analysis). Levels of serum creatinine, albumin, C3, 24-hour urinary protein, and the disease activity scores significantly improved in both groups during the first year of followup. Renal remission was achieved in 71% of the low-dose group and 54% of the high-dose group (not statistically significant). Renal flares were noted in 27% of the low-dose group and 29% of the high-dose group. Although episodes of severe infection were more than twice as frequent in the high-dose group, the difference was not statistically significant. CONCLUSION: The data from the ELNT indicate that in European SLE patients with proliferative lupus nephritis, a remission-inducing regimen of low-dose IV CYC (cumulative dose 3 gm) followed by AZA achieves clinical results comparable to those obtained with a high-dose regimen. 相似文献
105.
M. Trimarchi M. Bussi R.A. Sinico Pierluigi Meroni U. Specks 《Autoimmunity reviews》2013,12(4):496-500
In Europe it is estimated that around 13 million of adults (15–64 years) have used cocaine at least once in their lifetime. The most frequently used route of administration for the drug is intranasal inhalation, or “snorting”, and thus the adverse effects of cocaine on the nasal tract are very common. Habitual nasal insufflations of cocaine may cause mucosal lesions, and if cocaine use becomes chronic and compulsive, progressive damage of the mucosa and perichondrium leads to ischemic necrosis of septal cartilage and perforation of the nasal septum. Occasionally, cocaine-induced lesions cause extensive destruction of the osteocartilaginous structures of nose, sinuses and palate that can mimic other diseases such as tumors, infections, and immunological diseases.Thorough diagnostic workup, including endoscopic, radiologic, histopathologic and serologic testing is imperative to arrive at the proper diagnosis and to initiate appropriate local and systemic treatment. Positive antineutrophil cytoplasmic antibody (ANCA) test results may be found in an unexpectedly large proportion of patients with CIMDL. In several instances their lesions are clinically indistinguishable from granulomatosis with polyangiitis (Wegener's) limited to the upper respiratory tract. CIMDL seem to be the result of a necrotizing inflammatory tissue response triggered by cocaine abuse in a subset of patients predisposed to produce ANCA, particularly those reacting with HNE. The presence of these HNE-ANCA seems to promote or define the disease phenotype. CIMDL do not respond well to immunosuppressive therapy. Only the consistent removal of persistent stimuli of autoantibody production (cocaine, bacterial superinfections) can halt the disease process, prevent the progression of the lesions and promise success of surgical repair procedures. 相似文献
106.
Carbonnel M Kayem G Luquet-Besson I Sinico M Abirached F Haddad B 《Journal de gynecologie, obstetrique et biologie de la reproduction》2007,36(7):705-708
We report one case of severe Candida glabrata chorioamnionitis and septicemy occurring in a twin pregnancies achieved by in vitro fertilization techniques which resulted in pregnancy loss after preterm rupture of the membrane at 22 weeks of gestation despite a treatment with amphotericin B. 相似文献
107.
G Antiga A Volpi G Battini G C Bignotti F Giordano M Meroni M Minazzi R A Sinico A Sessa 《Nephron》1991,57(1):113-114
108.
Matteo Trimarchi Renato Alberto Sinico Roberto Teggi Mario Bussi Ulrich Specks Pier Luigi Meroni 《Autoimmunity reviews》2013,12(4):501-505
Granulomatosis with polyangiitis (Wegener's, GPA) is an uncommon disease of unknown etiology classically involves the ELK triad of the ear, nose, throat (E), lungs (L) and kidneys (K) with necrotizing granulomatous inflammation and vasculitis. Most of the initial symptoms begin in the head and neck region with a wide spectrum of involvement of any site ranging from the nasal septum, paranasal sinuses, oral mucosa, larynx and even the external, middle and internal ear. Diagnosis may be delayed because the onset is heterogeneous and sometimes limited to one organ. The pathologic findings of a characteristic inflammatory reaction pattern, and the serum findings of elevated antineutrophil cytoplasmic antibodies can help to establish the diagnosis. The differentiation from other conditions that mimic GPA such as lymphoma and infections is of critical importance to initiate appropriate treatment. Treatment of the underlying disease is medical with the use of immunosuppressive agents and will not be reviewed here. This review focuses on the otorhinolaryngologic manifestation and complication of GPA as well as their surgical management and specifies the role of the otorhinolaryngologist as an integral member of the multidisciplinary care team for patients with GPA. 相似文献
109.
Hertz-Pannier L Déchaux M Sinico M Emond S Cormier-Daire V Saudubray JM Brunelle F Niaudet P Seta N de Lonlay P 《Pediatric radiology》2006,36(2):108-114
Background There are numerous causes of bilateral hyperechoic kidneys. Congenital disorders of glycosylation (CDGs) are a rapidly growing
family of inherited disorders due to defects in the synthesis of the glycans of glycoproteins or other glycoconjugates.
Objective To describe renal sonographic abnormalities in CDG type I in infants and children.
Material and methods A retrospective study of renal US in 12 infants and children: 8 CDG-Ia (6 multivisceral forms, 2 neurological forms), 2 CDG-Ib,
and 2 CDG-Ix, with detailed functional renal tests in 6. Histology of the kidneys of one 35-week fetus with CDG-Ia was available.
Results Renal US was normal in the two children with the neurological form of CDG-Ia. All patients with the multivisceral form of
CDG-Ia or with CDG-Ib showed increased cortical echogenicity, and/or abnormal pyramids (small +/− hyperechoic). The two patients
with CDG-Ix showed predominant involvement of the medulla, with inverted corticomedullary differentiation in one. Kidney size
was normal in all but two patients. The fetal kidneys exhibited diffuse microcysts arising from the distal tubules.
Conclusions Hyperechoic kidneys are common in CDG-I patients, contrasting with grossly preserved renal function. The US pattern seems
to differ slightly according to the type of CDG-I, and is consistent with microcystic changes of the renal parenchyma, which
occur prenatally, and may be due to ciliary dysfunction secondary to altered glycosylation of tubular glycoproteins. CDG-I,
which remains largely underdiagnosed at present, should be added to the causes of hyperechoic kidneys in children, especially
in cases of multivisceral involvement, after ruling out other more frequent causes. 相似文献
110.