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P83 PERCUTANEOUS INTERVENTION FOR AORTIC COARCTATION IN YOUNG ADULTS: A CASE SERIES. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
Aortic coarctation is one of the most frequent misdiagnosed congenital heart diseases and the most commonly missed foetal congenital heart disease. In adulthood the treatment of this pathology is primarily percutaneous.
Case Presentation
We present a case series of two young patients. The formers was a 37–years–old male with recent onset of heart failure symptoms due to misdiagnosed congenital aortic coarctation. The latter was a 39–years–old woman with exertional dyspnoea and a previous operated bicuspid aortic valve; in this case the intervention for the aortic defect was made in a second time, in order to avoid a huge demolishing surgical procedure. The execution of a diagnostic multimodality imaging allowed to detect the aortic coarctation, which received indication to percutaneous correction of the aortic defect after the multidisciplinary “Heart Team” discussion (image 2 and 3). In the cath–lab, the use of novel digital techniques, integrating the angiographic images with previously acquired angio–CT, allowed a safe stent delivery with minimum amount of contrast injection (image 1).
Conclusion
Percutaneous treatment of aortic coarctation in young adult is safe and effective. Fusion imaging tools could be very useful to optimize procedural results and sparing contrast dye, suggesting their possible implementation in different percutaneous procedures.
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Evaluation of myocardial reperfusion in patients undergoing cangrelor supported primary PCI for STEMI. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Optimal myocardial reperfusion is the main goal of pharmaco-invasive treatment in STEMI patients. Cangrelor is a new intravenous P2Y12 inhibitor, mainly used in intra-procedural PCI setting of STEMI patients. Intracoronary cangrelor bolus application results in high local drug concentrations and may be more effective than a standard intravenous bolus.
Aim
This study aims to investigate the potential benefits of intracoronary versus intravenous cangrelor bolus in STEMI patients undergoing to primary PCI (p-PCI).
Materials and methods
Overall, 71 consecutive STEMI patients undergoing p-PCI were treated with intracoronary (n=37) or intravenous (n=34) bolus cangrelor administration with subsequent 2-hour intravenous infusion. The primary end point was ST-elevation reduction (STR) ≥50% at 30 minutes and at 24 hours after p-PCI. Secondary end points were STR ≥70% at 30 min after p-PC, TIMI frame count, and the QT dispersion (QTd). Moreover, stent thrombosis, bleeding events according to BARC classification, and 30-day mortality have been evaluated as safety explorative end points.
Results
STEMI patients treated with intravenous Cangrelor bolus had a higher rate of STR ≥50% either at 30 minutes (72% vs. 45%; p=0.033) or at 24 hours after p-PCI (87.1% vs. 63.6%; p=0.030) as compared to patients treated with intracoronary Cangrelor bolus; similarly, STR ≥70% at 30 minutes was more frequent in the intravenous bolus group as compared to intracoronary one (67% vs. 29% p=0.02). Furthermore, multivariable analysis demonstrated that intravenous Cangrelor bolus administration was an independent predictor of STR ≥50% (OR 3.586; 95% CI 1.134 to 11.335; p=0.030). No differences according to the TIMI frame count and the QTd were found. No stent thrombosis were observed at 30 days. The incidence of mortality and bleeding events (BARC 3–5) were comparable among study groups (30 days-death: 2.9% vs 5.4%, p=0.606; BARC 3–5 bleedings: 17.6% vs 13.5% p=0.630).
Conclusion
Intravenous coronary bolus administration of cangrelor in primary PCI is superior to intracoronary treatment with respect to extent of microvascular obstruction, and perfusion.
Funding Acknowledgement
Type of funding sources: None.
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P2697Percutaneous coronary intervention with 2nd generation drug eluting stent versus coronary artery bypass grafting in patients with unprotected left main disease: clinical outcome from a referral center. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.1014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Percutaneous coronary intervention (PCI) of unprotected left main coronary artery disease is currently recommended as an alternative to coronary artery bypass grafting (CABG) in patients with low and intermediate SYNTAX score.
Purpose
We sought to compare clinical outcomes of unprotected left main coronary artery disease by PCI or CABG in a “real world” population referred to high volume center.
Methods
All consecutive patients with unprotected left main coronary artery disease treated by PCI with second-generation drug-eluting stent were compared to those treated by CABG. The primary endpoint was the composite of death, non-fatal myocardial infarction (MI) or stroke at 2 years follow-up.
Results
A total of 558 patients were included. The mean age was 71±9 years, diabetes was present in 29%, and 56% of the patients presented with acute coronary syndrome. The distal left main coronary artery was involved in 84.6% of the lesions, the rate of Syntax score >32 was 50%. At 2 years, the primary end-point occurred in 10% of the patients in the PCI group and in 9.6% in the CABG group (p=0.862). The rates of death, non-fatal MI or stroke at 2 years were comparable; conversely the rate of ischemia driven revascularization at 2 years was higher in PCI group than CABG (5.5% and 1.5% p=0.010, respectively in PCI and CABG group).
Kaplan-Meier curves of MACCE
Conclusions
In a “real world” population with unprotected left main coronary artery disease, PCI with second generation stent, as compared to CABG, showed similar rates of the composite end point of death, non-fatal MI or stroke at 2 years, irrespective of coronary anatomy complexity.
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P966Clinical impact of target vessel on long term cardiac survival in patients with chronic total occlusion treated by percutaneous coronary intervention. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Chronic total occlusions (CTOs) occur in 15–35% of patients with significant coronary artery disease who undergo coronary angiography. The rationale of percutaneous CTO revascularization is the improvement in survival and in quality of life, mainly reducing angina symptoms and increasing LVEF. The clinical impact of target vessel has been investigated in previous studies, with controversial results.
Purpose
The aim of this study, based on a large scale single-center registry, is to determine the impact of different target vessel successful CTO percutaneous coronary intervention (PCI) on long-term survival in a “real world” population.
Methods
All consecutive patients who attempted a CTO-PCI from 2004 to 2015 in our Hospital department were included in a CTO-PCI Registry. CTO was defined as a coronary obstruction with TIMI flow grade 0 with an estimated duration of >3 months. Patients with multiple CTO were excluded. Long-term mortality was assessed by Kaplan-Meier and Cox multivariable analysis.
Results
A total of 1235 patients attempted PCI for CTO; patients were stratified into two main groups according to the CTO carrying vessel: LAD-CTO (n=360) and not-LAD CTO (n=875). Cardiac survival rate at 5 years was lower in LAD-CTO patients compared with not-LAD CTO patients (85±3% vs. 90±2%; p=0.001), but when a successful CTO-PCI was achieved, there was no statistical difference between the two groups (89±3% vs. 93±1%; p=0.095). On the other side, a failure of the CTO PCI in LAD vessel was associated with a worse outcome (67±8% vs. 85±4%; p=0.001). Completeness of revascularization carried a significant survival benefit independently from the target vessel CTO (LAD CTO group 94±2% vs. not-LAD CTO group 95±1%; p=0.256), but an incomplete revascularization was associated with a worse outcome in LAD-CTO patients (67±6% vs. 81±4%; p<0.001). By multivariable Cox analysis, age >75 years, diabetes, left ventricular ejection fraction <40%, complete revascularization and LAD-CTO were independently related to death.
Conclusions
In a “real world” population, LAD-CTOs were associated with a lower cardiac survival rate when compared to other vessel CTOs; however, this survival gap was no longer significant when a successful CTO PCI was performed. The survival benefit was even greater when a complete coronary revascularization was achieved.
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First urinary tract infections in children: the role of the risk factors proposed by the Italian recommendations. Acta Paediatr 2019; 108:544-550. [PMID: 30028535 DOI: 10.1111/apa.14506] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/16/2018] [Accepted: 07/18/2018] [Indexed: 12/16/2022]
Abstract
AIM In 2009, the Italian society for paediatric nephrology suggested the need for cystography, following a first febrile urinary tract infection (UTI), only in children at high risk for dilating vesicoureteral reflux or in the event of a second infection. The aim of this study was to evaluate the adequacy of the risk factors proposed by the Italian guidelines. METHODS Children aged 2-36 months, managed by 10 Italian hospitals between 2009 and 2013, with a first febrile UTI were retrospectively evaluated. RESULTS Four hundred and fourteen children were included: 51% female, mean age eight months. Escherichia coli was responsible of 84% UTIs. 269 children (65%) presented at least one risk factor, thus were further investigated: 44% had a reflux. The presence of a pathogen other than E. coli significantly predicted high-grade reflux, both in the univariate (Odd Ratio 2.52, 95% Confidence Interval 1.32-4.81, p < 0.005) and multivariate analysis (OR 2.74, 95% CI: 1.39-5.41, p: 0.003). 26/145 children (18%) with no risk factors experienced a second UTI, which prompted the execution of cystography, showing a dilating reflux in 11. CONCLUSION Among the risk factors proposed by the Italian guidelines, only the presence of a pathogen other than E. coli significantly predicted reflux. Cystography can be postponed in children with no risk factors.
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HLA-B35, a common genetic trait, in a familial case of Henoch-Schoenlein purpura and Berger's disease. GENETICS AND MOLECULAR RESEARCH 2014; 13:2669-73. [PMID: 24782055 DOI: 10.4238/2014.april.8.9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Nephritis characterized by IgA mesangial depositions has been described both in Henoch-Schoenlein purpura (HSP) and in Berger's disease (BD), but common genetic traits are still uncertain. We report here the case of two brothers, the first affected by HSP with persistent nephritis and the second by BD, accidentally discovered as silent microhematuria 1 year after HSP onset in the first brother. HLA genotyping demonstrated the presence of HLA-B35 in both patients. Our findings reinforce the need to screen for urinary abnormalities in family members of patients affected by HSP nephritis to identify a silent IgA nephropathy.
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116 * HYBRID MULTI-STEP APPROACH TO MEGA-AORTIC SYNDROME: THE LUPIAE TECHNIQUE. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt372.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pediatric nephrology. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Prediction of vesicoureteral reflux: sibilla or more? Arch Dis Child 2006; 91:716. [PMID: 16861498 PMCID: PMC2083032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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Kidney length and scarring in children with urinary tract infection: importance of ultrasound scans. ABDOMINAL IMAGING 2005; 30:780-5. [PMID: 16252147 DOI: 10.1007/s00261-005-0324-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2004] [Accepted: 01/09/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND Many studies have demonstrated that dimercaptosuccinic acid (DMSA) scintigraphy is the most sensitive diagnostic method in the identification of irreversible renal lesions (scars) in children with previous episodes of acute pyelonephritis (APN). This study assessed the reliability of ultrasound in identifying reflux nephropathy in children with acute pyelonephritis with or without vesicoureteric reflux (VUR). METHODS Eighty children (45 female and 35 male, age range 5 months to 10 years, average age 2 years 1 month) with a positive history for at least one episode of APN participated in this study. All children underwent voiding cystourethrography, DMSA scintigraphy 4 to 8 months after the most recent episode of APN, and an ultrasound test evaluation less than 2 months after DMSA scintigraphy. RESULTS Voiding cystourethrograms showed VUR in 52 children (68%); 13 of these were bilateral, for a total of 65 refluxing kidney units of the 154 (42%) evaluated; DMSA scintigram was normal for 108 of 154 kidneys (70%). Of the 65 kidneys with VUR, DMSA scintigram displayed normal findings in 29 cases (45%) and pathologic findings in 36 (55%). In the 79 nonrefluxing kidneys, DMSA scintigram was normal in 69 cases (87%). The relative risk of scarring in VUR kidneys is 2.6. The ultrasound study recorded a maximum longitudinal diameter between the 5th and 95th percentiles in 80 of 89 (81%) kidneys without VUR and in 21 of 65 (32%) with VUR. A significant correlation was found between maximum longitudinal diameters and DMSA scintigraphic findings in kidneys with VUR and those without VUR, respectively. CONCLUSION This study establishes that ultrasound scans, by means of a simple and reproducible measurement technique, maximum longitudinal diameter, have a predictive value with regard to the presence of scars, with few exceptions. This finding, in our opinion, could lead to a decrease in the number of invasive procedures, in particular DMSA scan, in patients with APN.
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Angiotensin converting enzyme inhibition in non-diabetic nephropathy with non-nephrotic proteinuria. Pediatr Nephrol 2000; 14:438. [PMID: 10805476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Different clinical presentations of pyelonephritis in children with and without vesicoureteral reflux: an Italian Multicenter Study. Pediatrics 1998; 102:1493-4. [PMID: 9882229 DOI: 10.1542/peds.102.6.1493b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
We estimated the prevalence of celiac disease in children with juvenile chronic arthritis (JCA), using antiendomysium antibodies as the screening test to select patients for intestinal biopsy. We studied 119 children with JCA and found four patients with antiendomysium antibodies. In three of these patients (2.5%), intestinal biopsy revealed villous atrophy; in the fourth the intestinal mucosa was normal. We conclude that the prevalence of celiac disease is increased in patients with JCA.
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Bilateral Baker's cyst in a patient with psoriatic arthritis of pediatric onset. Clin Exp Rheumatol 1996; 14:109-10. [PMID: 8697649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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[Vascular hyperfragility in systemic lupus erythematosus treated with low doses of cortisone]. LA PEDIATRIA MEDICA E CHIRURGICA 1995; 17:535-7. [PMID: 8668590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
We report an unusual cutaneous manifestation of systemic lupus erythematosus (SLE) in a 15-year old female. The diagnosis was made on the basis of clinical symptoms, cutaneous hystology (positive "lupus band test") and on laboratory findings (hypocomplementemia, positive antinuclear antibodies and rheumatoid factor). Treatment with methylprednisolone (0.5 mg/kg/die) improved the clinical symptoms but, after 2 months, large ecchymotic lesions appeared on the lower legs below the knee extending as far as the ankles, likely triggered by minor local traumas. Coagulative function was normal, the lupic anti-coagulant factor (LAF) was negative, anticardiolipin antibodies were absent and there was no thrombocytopenia. There was only a slight increase in clotting times in vitro, in presence of ADP. The amount of cortisone was reduced and the type of treatment modified; satisfactory control of the disease was attained with deflazacort (0.3 mg/kg/die). The ecchymosis on the lower limbs never disappeared even though they became slightly smaller. Ecchymotic lesions are not usually included in the wide range of cutaneous manifestations associated with SLE. Moreover vascular fragility resulting from pressure and minor traumas is known to be a cutaneous complication of hypercorticism; nevertheless the doses of cortisone administered to this patient were rather low and other clinical signs of steroid hyper-dosing were absent although cortisolemia assay at base and after stimulus with ACTH was not performed. We would suggest that the negligible platelet binding defect (whether primary or SLE-associated) together with the low amounts of cortisone administered caused ecchymotic lesions to appear in this patient suffering from a disease (SLE), in which the small cutaneous vessels are favourite targets.
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[Systemic lupus erythematosus: description of a pediatric series]. LA PEDIATRIA MEDICA E CHIRURGICA 1995; 17:443-6. [PMID: 8685001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
We describe 11 cases of Systemic Lupus Erythematosus (SLE) with pediatric onset (10 females and 1 male). Mean age at onset was 10.9 years (range 3 to 16 years). Initial manifestations: cutaneous involvement in 7 cases, articular symptoms in 7 cases, renal involvement in 5 cases (proteinuria and/or microhematuria, or renal failure), pancytopenia in 3 cases. In 3 cases the onset of the disease was extremely sudden and severe: one patient had an intestinal infarct following mesenteric thrombosis associated with glomerulonephritis; another started with encephalopathy (deep coma, stage III); a third patient presented renal failure due to acute glomerulonephritis. At diagnosis all patients received systemic steroid therapy with the exception of one who had only a cutaneous involvement. The course of the disease is described. We underline that, in our series, it was rare for organs and systems, apart from the central nervous system, to be involved in exacerbations after initial onset of the disease. Six patients are presently asymptomatic or have only minor cutaneous and/or articular manifestations which are well controlled with low-dose cortisone therapy. Laboratory indices did not return to normal in any of the patients. In fact, in our series the disease doesn't appear to reach a complete remission, even many years after onset and no patient seems to be able to withdrawal the therapy at all. Our data confirm, according to other Authors, that the course of LES with paediatric onset is more severe than in adults.
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Study of IL-2, IL-6, TNF alpha, IFN gamma and beta in the serum and synovial fluid of patients with juvenile chronic arthritis. Clin Exp Rheumatol 1994; 12:561-5. [PMID: 7531125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In the last few years the important role played by various cytokines in the pathogenesis of chronic inflammatory diseases has emerged. In the present study, serum and synovial fluid levels of IL-2, IL-6, TNF alpha, IFN beta and IFN gamma were evaluated in a group of 66 patients with juvenile chronic arthritis (JCA). At the same time the ESR, CRP, hemoglobin, immunoglobulins, platelet count and Ritchie index were measured. In the serum of pauciarticular patients, IL-6 and TNF alpha levels were only slightly elevated compared with controls, but there was no correlation between these cytokines and clinical and other laboratory parameters. Serum IL-2 and IFN gamma were undetectable. In contrast, in the synovial fluid IL-6 levels were very high in all of the patients examined and there was a significant correlation between synovial fluid IL-6 levels and Ritchie's articular index. TNF alpha tended to be elevated but to a lesser extent, while synovial fluid IL-2 and IFN gamma were undetectable or very low, as in the serum. In polyarticular and systemic patients, on the other hand, serum IL-6 was elevated and statistically correlated with the majority of the laboratory parameters and with the Ritchie articular index. TNF alpha levels were only slightly elevated; on the other hand, IL-2 and IFN gamma were undetectable. There was an inverse correlation between IFN beta levels and the Ritchie articular index and a significant correlation with hemoglobin levels. In conclusion, our study demonstrates that not only IL-1 (as shown in other studies), but also IL-6 and to a lesser extent TNF alpha play a central role in the pathogenesis of JCA. IFN beta on the other hand, would seem to play an anti-inflammatory role.
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Localized scleroderma after infection with Epstein-Barr virus. Clin Exp Rheumatol 1993; 11:681-3. [PMID: 8299265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Over a period of three years (1989-1992) five children suffering from localized scleroderma were seen at the Department of Pediatrics of the University of Trieste. Evidence of a previous infectious mononucleosis (IM) was present in four out of five patients. The clinical history of these four children is reported. The association between the appearance of scleroderma and a previous viral infection is not surprising. However, in the pediatric literature there is only one case of progressive systemic sclerosis (PSS) developing in a 15-month-old girl less than one month after she contracted IM. The presence of shared epitopes between an Epstein-Barr virus protein, BOLF1, and the hypervariable region of HLA associated with the pauciarticular form of JCA, recently reported, could provide a key to the pathogenesis of other collagen diseases such as scleroderma.
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Abstract
Some authors have recently reported an increased level of antigluten antibodies in rheumatoid arthritis, both in the adult and juvenile form. The real meaning of these antibodies is still unclear. We ascertained the levels of antigluten antibodies in a group of children with juvenile chronic arthritis to determine if these antibodies were linked with celiac disease and/or to increased intestinal permeability. In 18 of 53 patients (33.9%), the levels of antigluten antibodies (IgA or IgG) were higher than normal. No correlation was found between the increase in antigluten antibodies and the positive lactulose/mannitol test, used for determining increased intestinal permeability. In all eight patients undergoing intestinal biopsy due to abnormal levels of antigluten antibodies (IgA class), intestinal mucosa was normal. In conclusion, our study shows that in patients with juvenile chronic arthritis, immunological response to gluten is neither related to celiac disease nor to increased intestinal permeability.
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[Treatment with low-dose methotrexate in intractable juvenile chronic arthritis]. LA PEDIATRIA MEDICA E CHIRURGICA 1992; 14:509-12. [PMID: 1488307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
14 patients suffering from Juvenile Chronic Arthritis unresponsive to NSAIDS were enrolled in this open study. There were two patients with a systemic form, nine patients with polyarticular form. All patients received methotrexate administered orally in one or two divided doses; the dose was 0.3-0.5 mg/kg/week. Clinical improvement occurred in most of the cases; remission was achieved in 5 out of 9 polyarticular form, in one out of the two systemic form and in two out of the three pauciarticular form. All patients showed a significant improvement in the clinical parameters except one with a pauciarticular form (duration of morning stiffness, number of swollen joints and number of painful joints). The effects on laboratory indexes were a decrease in ESR and CRP in about 50% of the cases, an increase up to the normal value of hemoglobin in about 30% of the cases. Two patients experienced a transient gastrointestinal discomfort and 3 had a mild elevation of serum aminotransferase levels which were restored after a reduction of the drug. In conclusion our data confirm that methotrexate at low dosage is more effective than other second-line agents and has fewer side effects. In our opinion methotrexate can today be considered the first choice for Juvenile Chronic Arthritis unresponsive to NSAIDS.
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Treatment and prevention of osteoporosis in juvenile chronic arthritis with disodium clodronate. Clin Exp Rheumatol 1991; 9 Suppl 6:33-5. [PMID: 2060176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Osteoporosis is one of the most difficult problems in the management of Chronic Juvenile Arthritis (JCA). The available data suggest that bone loss results from multifactorial processes which lead to bone degradation through the activation of osteoclasts. Biphosphonates are synthetic factors that, once localized on the surface of hydroxyapatite crystals, do not allow either the production or destruction of the crystals. This activity seems to be due to cytotoxicity against osteoclasts and to inhibition of prostaglandin E2 synthesis. There is some evidence that these drugs are effective in the treatment of osteoporosis in several diseases. In an attempt to reduce or prevent osteoporosis in children affected by JCA we started a trial with disodium clodronate, a type of biphosphonate. Thirteen patients were enrolled in the study: 7 received disodium clodronate and 6 acted as control subjects. Before starting the therapy and after one year we performed a CT scan to evaluate the mineral bone density in all patients. The mean bone density increased from a bone mineral content of 129 mg/cc before treatment to 134 mg/cc after treatment (8% increase); control patients passed from 123 mg/cc to 115 mg/cc (7% decrease) in the same period. Only one child stopped treatment because of gastrointestinal side effects. The small number of patients enrolled in the trial does not allow any definite conclusions to be drawn, but the data are interesting and worthy of further study.
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[Long-term remission induced by measles infection and followed by immunosuppressive therapy in a case of refractory juvenile rheumatoid arthritis]. LA PEDIATRIA MEDICA E CHIRURGICA 1988; 10:191-3. [PMID: 3174483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
A case of severe juvenile rheumatoid arthritis, polyarticular type, refractory to FANS and long acting therapy which showed a quick remission after measles is described. An immunosuppressive therapy to strengthen the immunosuppression induced by virus infection was performed for six months. The remission has been maintained for 4 years and appears up to now to be stable with no therapy. On the basis of this observation, the possibility of a vaccination therapy with measles virus, which equally gives immunosuppression, is discussed.
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[Immunologic function in children with recurrent respiratory infections evaluated in a state of well-being]. LA PEDIATRIA MEDICA E CHIRURGICA 1987; 9:695-7. [PMID: 3502179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The purpose of the study is to analise the immunological function of children suffering from RRI long after the last episode in order to evaluate whether the immunological abnormalities reported by several authors have to be considered implicated in the pathogenesis or the mere consequence of recurrent infections. 65 children who had been suffering from RRI in the previous winter (s) have been studied during the wellbeing condition of the following summer season. A defective T cell function was no longer found; the study of humoral immunity showed low values of IgA even though no child had an IgA selective deficiency (IgA below 5 mg% ml). These data suggest that T cell defective function has to be considered mainly secondary to infections. It is conceivable that in these children the recovery of T cell function is impaired by viral infections and is somewhat slower. On the other hand low values of IgA have been detected in a higher percentage with respect to the general population and could be considered typically associated with the RRI syndrome in children.
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