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Abstract
Purpose: To present a retrospective overview of the clinical and radiological features of Camurati-Engelmann disease (CED) in a large family with genetically proven CED. Material and Methods: Clinical features and imaging studies were available in 8 affected patients out of a large Jewish-Iraqi family with 21 affected members in four generations. The patients' ages ranged between 7 and 44 years. Results and Conclusions: The most frequent symptoms were pain and muscle weakness accompanied by waddling gait. Two patients were asymptomatic. Radiologically, the disease can be classified as a craniotubular hyperostosis. Typically, fusiform thickening of the diaphyseal portions of the long bones was seen in all 8 patients, but in 1 patient, metaphyseal involvement was observed as well. Radioclinical abnormalities were most often detected before the age of 30, and were usually more extensive at older age. Radiological abnormalities may precede the clinical signs. Concomitant broadening of the diaphyses of long bones and narrowing of the medullary canal suggest that both an excessive periosteal apposition of bone and a defective resorption of bone at the endosteal side of the long bones exist.
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Affiliation(s)
- F M Vanhoenacker
- Department of Radiology, University Hospital Antwerp, Edegem, Belgium.
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Federici S, Dolezalova P, Cantarini L, Papadopoulou-Alataki E, Alessio M, Herlin T, Gueli I, Modesto C, Fabio G, Maggio MC, Elorduy MJR, Garibotto F, Insalaco A, Kozlova A, Anton J, Brik R, Frenkel J, Hoppenreijs E, Sormani MP, Martini A, Gattorno M. Perspective validation of the eurofever classification criteria for monogenic periodic fevers. Pediatr Rheumatol Online J 2014. [PMCID: PMC4184335 DOI: 10.1186/1546-0096-12-s1-p82] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Brachat A, Grom A, Wulffraat N, Brunner H, Quartier P, Brik R, McCann L, Ozdogan H, Rutkowska-Sak L, Schneider R, Gerloni V, Harel L, Terreri M, Houghton K, Joos R, Kingsbury D, Lopez-Benitez J, Bek S, Schumacher M, Valentin M, Gram H, Abrams K, Martini A, Ruperto N, Lovell D, Nirmala N. OP0007 Changes in Gene Expression and Inflammatory Proteins in Systemic Juvenile Idiopathic Arthritis Patients on Canakinumab Therapy. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wulffraat N, Kallinich T, McCann L, Brik R, Rutkowska-Sak L, Ferrandiz M, Lheritier K, Kim D, Gnanasakthy A, Ozdogan H. THU0328 Changes in health-related quality of life in systemic juvenile idiopathic arthritis patients after single dose of canakinumab. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2012-eular.2293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Nirmala N, Wulffraat N, Brunner H, Quartier P, Brik R, Mccann L, Ozdogan H, Rutkowska-Sak L, Schneider R, Gerloni V, Harel L, Terreri M, Houghton K, Joos R, Kingsbury D, Lopez-Benitez J, Radominski S, Brachat A, Bek S, Schumacher M, Valentin M, Gram H, Abrams K, Martini A, Ruperto N, Lovell D. PReS-FINAL-2156: Analysis of gene expression and inflammation biomarkers in systemic juvenile idiopathic arthritis (SJIA) patients on canakinumab therapy. Pediatr Rheumatol Online J 2013. [PMCID: PMC4043490 DOI: 10.1186/1546-0096-11-s2-p168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Quartier P, Ruperto N, Wulffraat N, Brunner H, Brik R, Mccann L, Foster H, Frosch M, Gerloni V, Harel L, Len C, Houghton K, Joos R, Abrams K, Lheritier K, Kessabi S, Martini A, Lovell D. PReS-FINAL-2158: Effect of canakinumab on functional ability and health-related quality of life in systemic juvenile idiopathic arthritis (SJIA) patients. Pediatr Rheumatol Online J 2013. [PMCID: PMC4044557 DOI: 10.1186/1546-0096-11-s2-p170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Hashkes PJ, Aviel YB, Lubin S, Tseng L, Ben Dayan E, Rachmilewitz T, Brik R. OR7-005 – Canakinumab in childhood colchicine resistant FMF. Pediatr Rheumatol Online J 2013. [PMCID: PMC3952599 DOI: 10.1186/1546-0096-11-s1-a106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Brik R, Butbul Aviel Y, Lubin S, Ben Dayan E, Tseng L, Hashkes PJ. OP0075 A 6-Month, Phase 2, Open–Label, Single-Arm Study to Evaluate the Safety and Efficacy of Treatment with Canakinumab of Pediatric Patients with Colchicine Resistant Familial Mediterranean Fever. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ruperto N, Brunner H, Quartier P, Constantin T, Wulffraat N, Horneff G, Brik R, McCann L, Kasapcopur O, Rutkowska-Sak L, Schneider R, Berkun Y, Calvo I, Erguven M, Goffin L, Hofer M, Kallinich T, Knupp S, Uziel Y, Viola S, Nistala K, Wouters C, Cimaz R, Ferrandiz M, Flato B, Luz Gamir M, Kone-Paut I, Grom A, Magnusson B, Ozen S, Sztajnbok F, Lheritier K, Kim D, Abrams K, Martini A, Lovell D. AB1182 Efficacy and safety of canakinumab, fully human anti-interleukin-1beta antibody, in systemic juvenile idiopathic arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Quartier P, Ruperto N, Wulffrat N, Brunner H, Brik R, McCann L, Foster H, Frosch M, Gerloni V, Harel L, Len C, Houghton K, Joos R, Kim D, Abrams K, Lheritier K, Ricci J, Martini A, Lovell D. THU0477 Canakinumab Improves Health-Related Quality of Life (HRQOL) and Daily Functioning in Systemic Juvenile Idiopathic Arthritis (SJIA) Patients. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Berkun Y, Wason S, Brik R, Butbul Y, Ben-Chetrit E, Hashkes P, Livneh A, Ozen S, Ozdogan H, Faulkner R, Davis M. Pharmacokinetics and Colchicine in Pediatric and Adult Patients with Familial Mediterranean Fever. Int J Immunopathol Pharmacol 2012; 25:1121-30. [DOI: 10.1177/039463201202500429] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study sought to determine the appropriate starting dose of colchicine in children aged 2 to 4 years with familial Mediterranean fever (FMF) based on steady-state pharmacokinetics in pediatric patients with FMF ⩾2 to <16 years and adult patients with FMF ⩾16 to ⩽65 years. Outpatients received colchicine for 90 days starting with a fixed dose for 14 days (blood sampling days 14 and 15). After starting doses of colchicine (0.6 mg/day [⩾2 to <4 years], 0.9 mg/day [⩾4 to <6 years], 0.9 mg/day [⩾6 to <12 years], 1.2 mg/day [⩾12 to <16 years], and 1.2 mg/day [⩾16 to ⩽65 years]), the observed steady-state pharmacokinetic parameters were comparable across age groups, despite the higher doses of colchicine on a mg/kg/day basis in the younger age groups. An exception occurred with once-daily colchicine, whereby mean Cmax for colchicine was higher in patients 4 to <6 years (9.4 ng/mL) compared with the younger and older age groups (6.1–6.7 ng/mL). Mean AUC0-24h values in children 2 to <4, 6 to <12, and 12 to <16 years were similar to those in adults. However, mean AUC0-24h values in children 4 to <6 years were 25% higher than those observed in adults. The results show that the recommended starting dose for children 2–4 years and 4–6 years should be 0.6 mg/day (half the US adult dose). Children aged 6 to <12 years should receive 0.9 mg/day (i.e. three-quarters of the US adult dose). The safety of colchicine in children 2 to <4 years was comparable to that in older children and adults.
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Affiliation(s)
- Y. Berkun
- Department of Pediatrics, Hadassah Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel
| | - S. Wason
- Mutual Pharmaceutical Company, Inc., now part of Takeda Pharmaceuticals USA Inc. Deerfteld, IL, USA
| | - R. Brik
- Rambam Medical Centre, Haifa, Israel
| | - Y. Butbul
- Rambam Medical Centre, Haifa, Israel
| | - E. Ben-Chetrit
- Department of Medicine, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | | | - A. Livneh
- Sheba Medical Center, Tel Hashomer, Israel
| | - S. Ozen
- Department of Pediatrics, Hacettepe University, Ankara, Turkey
| | - H. Ozdogan
- Istanbul University, Cerrahpasa Medical Center, Istanbul, Turkey
| | - R. Faulkner
- Mutual Pharmaceutical Company, Inc., now part of Takeda Pharmaceuticals USA Inc. Deerfteld, IL, USA
| | - M.W. Davis
- Mutual Pharmaceutical Company, Inc., now part of Takeda Pharmaceuticals USA Inc. Deerfteld, IL, USA
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Saad-Magalhães C, Pistorio A, Ravelli A, Filocamo G, Viola S, Brik R, Mihaylova D, Cate RT, Andersson-Gare B, Ferriani V, Minden K, Hashkes P, Rygg M, Sauvain MJ, Venning H, Martini A, Ruperto N. Does removal of aids/devices and help make a difference in the Childhood Health Assessment Questionnaire disability index? Ann Rheum Dis 2009; 69:82-7. [DOI: 10.1136/ard.2008.097592] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective:To assess whether the removal of aids/devices and/or help from another person in the Childhood Health Assessment Questionnaire (C-HAQ) leads to a significant change in the disability index (DI) score and responsiveness in juvenile idiopathic arthritis (JIA).Methods:Changes in the C-HAQ DI score in a cross-sectional sample of 2663 children with JIA and in 530 active patients with JIA in a trial of methotrexate (MTX) were compared.Results:Patients in the MTX trial had higher disease activity and disability than the cross-sectional sample. The frequency of aids/devices (range 1.2–10.2%) was similar between the two samples, while help (range 5.3–38.1%) was more frequently used in the MTX group. Correlation between disease severity variables and the two different C-HAQ DI scoring methods did not change substantially. There was a decrease in the C-HAQ DI score for both the cross-sectional (mean score from 0.64 with the original method to 0.54 without aids/devices and help, p<0.0001) and the MTX sample (mean score from 1.23 to 1.07, p<0.0001). A linear regression analysis of the original C-HAQ DI score versus the score without aids/devices and help demonstrated the substantial overlap of the different scoring methods. Responsiveness in the responders to MTX treatment did not change with the different C-HAQ DI scoring methods (range 0.86–0.82).Conclusion:The removal of aids/devices and help from the C-HAQ does not alter the interpretation of disability at a group level. The simplified C-HAQ is a more feasible and valid alternative for the evaluation of disability in patients with JIA.
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Saad-Magalhães C, Pistorio A, Ravelli A, Brik R, Mihaylova D, Ten Cate R, Andersson-Gare B, Ferriani V, Minden K, Hashkes P, Rygge M, Sauvain MJ, Venning H, Martini A. Does incorporation of aids/devices and help, make a difference in the childhood health assessment questionnaire disability index? Analysis from the printo juvenile idiopathic arthritis database. Pediatr Rheumatol Online J 2008; 6. [PMCID: PMC3333903 DOI: 10.1186/1546-0096-6-s1-p108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
| | | | | | - R Brik
- IRCCS G. Gaslini, Genoa, Italy
| | | | | | | | | | | | | | - M Rygge
- IRCCS G. Gaslini, Genoa, Italy
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Uziel Y, Gorodnitski N, Mukamel M, Padeh S, Brik R, Barash J, Mevorach D, Berkun Y, Tauber T, Press J, Harel L, Navon P, Rubenstein M, Naparstek Y, Hashkes PJ. Outcome of a national Israeli cohort of pediatric systemic lupus erythematosus. Lupus 2007; 16:142-6. [PMID: 17402372 DOI: 10.1177/0961203306075385] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of this study was to describe the clinical manifestations and outcomes of a national cohort of childhood systemic lupus erythematosus (cSLE). All cases of cSLE registered in the Israeli national registry of children with rheumatic diseases between 1987-2003 were examined for disease activity and damage by the SLE disease activity index (SLEDAI) and SLE collaborating clinics/American College of Rheumatology (SLICC/ACR) damage index. Demographic, clinical, laboratory and treatment factors were analysed for their effect on the outcome. One-hundred and two patients were identified, 81% females, with a mean age at diagnosis of 13.3 +/- 2.6 years. The mean SLEDAI score was 17.2 +/- 9.0 (range 2-60). Fifty four patients were followed for at least five years. The mean SLEDAI decreased to 7.6 +/- 6.3 (0-29) and the mean SLICC/ACR damage index was 0.7 +/- 1.6 (0-8). Five patients developed chronic renal failure. No patients died. No factors were found to be significantly associated with the outcome except the initial SLEDAI score. The five-year outcome of our national cSLE cohort was good; with relatively low activity and minimal damage in most patients. The initial SLEDAI predicted the development of late damage.
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Affiliation(s)
- Y Uziel
- Department of Pediatrics, Meir Medical Center, Tel Aviv University Kfar-Saba, Isreal.
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Kaplan E, Mukamel M, Barash J, Brik R, Padeh S, Berkun Y, Uziel Y, Tauber T, Amir J, Harel L. Protracted febrile myalgia in children and young adults with familial Mediterranean fever: analysis of 15 patients and suggested criteria for working diagnosis. Clin Exp Rheumatol 2007; 25:S114-S117. [PMID: 17949564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVES To present an analysis of patients with protracted febrile myalgia (PFM), a rarely reported manifestation of familial Mediterranean fever (FMF), and propose clinical criteria for working diagnosis. METHODS A multicenter retrospective cohort study of children with PFM was performed. Clinical and laboratory data were obtained by medical record review. RESULTS The study group included 15 patients with PFM. PFM occurred as the presenting sign of FMF in 33%. FMF was diagnosed clinically in all and by genetic analysis in 93%. M694V allelic involvement was noted in 93% of the patients. PFM occurred at a mean age of 9 +/- 3.4 years and was characterized by severe generalized muscle pain in all patients and fever in 71%. Mean duration up to diagnosis was 15.5 +/- 6 days. Mean erythrocyte sedimentation rate was 104 +/- 26 mm/h; mean C-reactive protein was 15.4 +/- 6.3 mg%. Creatine kinase was normal. Treatment included corticosteroids (4 patients) and nonsteroidal anti-inflammatory drugs (NSAIDs) (9 patients) with a symptomatic relief achieved at a mean of 7.7 +/- 4.3 days and 5 +/- 3.8 days, respectively (p = 0.14) (mean severity score 3 and 2.2, respectively, p = 0.075). Symptomatic relief in 2 untreated patients was achieved at a mean of 45.5 days. CONCLUSION Based on our data, we propose criteria for working diagnosis including: severe disabling myalgia of at least 5 days in a young patient with FMF, associated with fever, elevated levels of inflammatory markers and presence of at least one M694V mutation.
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Affiliation(s)
- E Kaplan
- Department of Pediatrics C, Schneider Children's Medical Center of Israel, Petach Tikvah, Sackler Faculty of Medicine, Tel Aviv University, Israel
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Elhasid R, Rowe JM, Berkowitz D, Ben-Arush M, Bar-Shalom R, Brik R. Disappearance of diffuse calcinosis following autologous stem cell transplantation in a child with autoimmune disease. Bone Marrow Transplant 2004; 33:1257-9. [PMID: 15077134 DOI: 10.1038/sj.bmt.1704514] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A 12-year-old girl presented with arthritis, myalgia, anemia and positive ANA. Subsequently, she developed recurrent episodes of pulmonary hemorrhage, thrombocytopenia, CNS abnormalities, skin ulcers and diffuse calcinosis. This was followed by secondary antiphospholipid syndrome. Despite vigorous immunosuppression, the patient became bedridden. A peripheral blood stem cell autograft was offered when she developed pulmonary hypertension and digital ischemia at the age of 16 years. The post-transplantation course was uneventful. Liquefaction of calcinosis nodules with improvement of mobility occurred gradually. She is now 24 months post-transplant with no sign of disease activity and total disappearance of calcinosis nodules.
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Affiliation(s)
- R Elhasid
- Department of Pediatric Hemato-Oncology, Meyer Children's Hospital, Haifa, Israel.
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Hartman C, Brik R, Tamir A, Merrick J, Shamir R. Bone quantitative ultrasound and nutritional status in severely handicapped institutionalized children and adolescents. Clin Nutr 2004; 23:89-98. [PMID: 14757397 DOI: 10.1016/s0261-5614(03)00096-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND & AIMS Children with cerebral palsy (CP) have a high prevalence of pathologic fractures. Bone quantitative ultrasonography (QUS) has emerged as a radiation-free method for the assessment of bone quality and fracture risk. In this study, we applied QUS technique in order to investigate bone status in handicapped institutionalized children and adolescents. METHODS This cross-sectional study included 87 handicapped institutionalized patients. Measurements of the velocity of ultrasound wave, speed of sound (SOS), at distal radius and midshaft tibia, were performed using Omnisense 7000S analyser (Sunlight Ltd., Tel Aviv, Israel). In addition, all the participants had a thorough evaluation of nutritional status, demographic and clinical characteristics. RESULTS Forty-five of patients had either radius or tibia bone SOS lower than -1 SD, and 21% had either radius or tibia bone SOS lower than -2.5 SD. Using step-wise regression analysis, female gender (P=0.003) and stature (P=0.008) were correlated with radius SOS. Age (P=0.03) and fracture history (P=0.04) were negatively correlated with tibia SOS. CONCLUSION In this group of children and adolescents with CP one-fifth had poor bone status as suggested by low tibia/radius SOS assessed by QUS. Female gender, stature, age and fracture history were significantly correlated with poor bone status.
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Affiliation(s)
- C Hartman
- Division of Pediatric Gastroenterology and Nutrition, Meyer Children's Hospital, Israel
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Abstract
PURPOSE To present a retrospective overview of the clinical and radiological features of Camurati-Engelmann disease (CED) in a large family with genetically proven CED. MATERIAL AND METHODS Clinical features and imaging studies were available in 8 affected patients out of a large Jewish-Iraqi family with 21 affected members in four generations. The patients' ages ranged between 7 and 44 years. RESULTS AND CONCLUSIONS The most frequent symptoms were pain and muscle weakness accompanied by waddling gait. Two patients were asymptomatic. Radiologically, the disease can be classified as a craniotubular hyperostosis. Typically, fusiform thickening of the diaphyseal portions of the long bones was seen in all 8 patients, but in 1 patient, metaphyseal involvement was observed as well. Radioclinical abnormalities were most often detected before the age of 30, and were usually more extensive at older age. Radiological abnormalities may precede the clinical signs. Concomitant broadening of the diaphyses of long bones and narrowing of the medullary canal suggest that both an excessive periosteal apposition of bone and a defective resorption of bone at the endosteal side of the long bones exist.
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Affiliation(s)
- F M Vanhoenacker
- Department of Radiology, University Hospital Antwerp, Edegem, Belgium.
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Gershoni-Baruch R, Shinawi M, Leah K, Badarnah K, Brik R. Familial Mediterranean fever: prevalence, penetrance and genetic drift. Eur J Hum Genet 2001; 9:634-7. [PMID: 11528510 DOI: 10.1038/sj.ejhg.5200672] [Citation(s) in RCA: 120] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2001] [Revised: 04/02/2001] [Accepted: 05/01/2001] [Indexed: 11/09/2022] Open
Abstract
FMF is widely distributed in populations inhabiting the Mediterranean basin. It is mainly attributed to five founder mutations (M680I, M694V, M694I, V726A, E148Q) in the MEFV gene. The frequencies and distribution of these mutations in 146 FMF patients, of Arab and Jewish descent, were compared to that observed in 1173 healthy individuals of pertinent ethnic groups. Five mutations accounted for 91% of FMF chromosomes in our patients. Mutation M694V, predominant in North African Jews, was observed in all patients other than Ashkenazi Jews; mutation V726A was prevalent among all patients other than North African Jews; mutations M694I and M680I were mainly confined to Arab patients. Overall carrier rates, for four mutations (M680I, M694V, V726A, E148Q), were extremely high in our healthy cohort composed of Ashkenazi (n=407); Moroccan (n=243); Iraqi Jews (n=205); and Muslim Arabs (n=318); calculated at 1 : 4.5; 1 : 4.7; 1 : 3.5 and 1 : 4.3 respectively. The V726A allele prevalent among Ashkenazi and Iraqi Jews and Muslim Arabs (carrier rates: 7.4, 12.8 and 7.3%, respectively) was not found among Moroccan Jews. The M694V allele detected among Moroccan and Iraqi Jews and Muslim Arabs (carrier rates 11.1, 2.9 and 0.6%, respectively) was not observed among Ashkenazim. The overall frequency of mutations V726A and E148Q in Ashkenazim, Iraqi Jews and Arabs indicates that the bulk of individuals that comply with the genetic definition of FMF remain asymptomatic.
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Shinawi M, Brik R, Berkowitz D. Gastrointestinal tract cytomegalovirus infection with prolonged vomiting and fever in an immunocompetent child. Isr Med Assoc J 2001; 3:621-3. [PMID: 11519392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- M Shinawi
- Department of Pediatrics, Rambam Medical Center and Rappoport Faculty of Medicine, Techmon-Israel Institute of Technology, Haifa, Israel.
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Hashkes P, Uziel Y, Press J, Brik R, Navon-Elkan P, Mukamel M, Libman E, Tauber T, Ruperto N, Barash J. The Hebrew version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ). Clin Exp Rheumatol 2001; 19:S86-90. [PMID: 11510338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
We report herein the results of the cross-cultural adaptation and validation into the Hebrew language of the parent's version of two health related quality of life instruments. The Childhood Health Assessment Questionnaire (CHAQ) is a disease specific health instrument that measures functional ability in daily living activities in children with juvenile idiopathic arthritis (JIA). The Child Health Questionnaire (CHQ) is a generic health instrument designed to capture the physical and psychosocial well-being of children independently from the underlying disease. The Hebrew CHAQ-CHQ were fully developed with 3 forward and 3 backward translations. A total of 144 subjects were enrolled: 80 patients with JIA (12% systemic onset, 34% polyarticular onset, 23% extended oligoarticular subtype, and 31% persistent oligoarticular subtype) and 64 healthy children. The CHAQ clinically discriminated between healthy subjects and JIA patients, with the systemic, polyarticular and extended oligoarticular subtypes having a higher degree of disability, pain, and a lower overall well-being when compared to their healthy peers. Also the CHQ clinically discriminated between healthy subjects and JIA patients, with the JIA patients having a lower physical and psychosocial well-being when compared to their healthy peers. In conclusion the Hebrew version of the CHAQ-CHQ is a reliable, and valid tool for the functional, physical and psychosocial assessment of children with JIA.
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Affiliation(s)
- P Hashkes
- Sieff Hospital, Department of Pediatrics, PO Box 1008, 13100 Safed, Israel.
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Brik R, Shinawi M, Kasinetz L, Gershoni-Baruch R. The musculoskeletal manifestations of familial Mediterranean fever in children genetically diagnosed with the disease. Arthritis Rheum 2001; 44:1416-9. [PMID: 11407703 DOI: 10.1002/1529-0131(200106)44:6<1416::aid-art236>3.0.co;2-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Familial Mediterranean fever (FMF) is characterized by recurrent episodes of peritonitis, pleuritis, and synovitis. Its most common musculoskeletal manifestation is acute recurrent monarthritis, but other manifestations have also been described. We describe the articular and musculoskeletal manifestations in a group of patients who were found by genetic screening to be homozygous for the FMF gene. METHODS We surveyed 136 pediatric patients of Mediterranean extraction who were evaluated for a variety of musculoskeletal symptoms, and in whom genetic studies confirmed a diagnosis of FMF. Two groups of patients emerged: group 1 contained 107 patients who displayed a classic picture of FMF, and group 2 comprised 29 patients whose symptoms did not fulfill the criteria for a clinical diagnosis of FMF. Fifty-nine patients were Sephardic Jews and 77 were Arabs. The Jewish patients were all homozygous or compound heterozygous for the M694V mutation, while the Arab patients were homozygous or compound heterozygous for any 1 of the 5 mutations tested (M694V, V726A, M680I, M694I, and E148Q). RESULTS Acute episodes of monarthritis occurred in 42 (71%) of the Jewish children and 31 (40%) of the Arab children; 70% of these patients had the M694V mutation. Acute monarthritis occurred in 73 (68%) of the patients of group 1, but in none of the patients from group 2. Ten (34%) of the 29 patients from group 2 exhibited diverse musculoskeletal manifestations. Thirteen patients in our series (10%) presented with a variety of musculoskeletal symptoms, including febrile myalgia syndrome in 6 patients. CONCLUSION Acute episodes of monarthritis are the most common musculoskeletal manifestation of FMF in children bearing the M964V mutation, which predominates among Sephardic Jews, although children with the M694V mutation may also present with diverse nonspecific musculoskeletal manifestations. Genetic screening for FMF appears indicated in the evaluation of unexplained musculoskeletal symptoms in children of Mediterranean extraction.
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Affiliation(s)
- R Brik
- Rambam Medical Center and Technion-Israel Institute of Technology Faculty of Medicine, Haifa
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Abstract
Juvenile dermatomyositis is an inflammatory disease of unknown etiology that primarily affects skin and muscles. The pathognomonic Gottron's sign consists of symmetric macules and papules on the dorsal aspect of the interphalangeal joints and exterior areas of the big joints. A periorbital violaceous (heliotrope) skin rash is also characteristic. There may be a discordance in time of presentation of the skin and muscle disease, and a small subset of patients apparently do not develop muscle disease at all. The absence of muscle involvement is termed 'amyopathic dermatomyositis.'We describe two children who presented with the characteristic rash of juvenile dermatomyositis but with no clinical evidence of muscle involvement. One developed muscle weakness 3 years later. Neither patient had a full muscle work-up at the onset of the disease, which left questions about diagnoses and whether or not there may have been subtle muscle involvement. On the basis of our literature review, the outcome of these patients is uncertain, although it appears that myositis develops in many, maybe most, affected children. We suggest that in the absence of muscle disease, application of sunscreen and administration of hydroxychloroquine sulfate may ameliorate the rash. More aggressive treatment will need to be given when muscle involvement can be demonstrated.
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Affiliation(s)
- M Mukamel
- Rheumatology Unit, Schneider Children's Medical Center of Israel, Beilinson Campus, Petah Tiqva, Sackler Faculty of Medicine, Tel Aviv University, Israel.
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Brik R, Litmanovich D, Litmanovitz D, Berkowitz D, Shamir R, Rosenthal E, Shinawi M, Gershoni-Baruch R. Incidence of familial Mediterranean fever (FMF) mutations among children of Mediterranean extraction with functional abdominal pain. J Pediatr 2001; 138:759-62. [PMID: 11343058 DOI: 10.1067/mpd.2001.113357] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Of 59 Sephardic Jewish and Arab children in whom functional abdominal pain was diagnosed, we found that 20% were homozygote for the familial Mediterranean fever gene. Inclusion of genetic screening for familial Mediterranean fever may be advisable in the investigation of recurrent abdominal pain among children of Mediterranean extraction.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Pediatric Gastroenterology and Nutrition Unit, and the Institute of Human Genetics, Rambam Medical Center and Technion-Israel Institute of Technology, Faculty of Medicine, Haifa, Israel
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Affiliation(s)
- M Shinawi
- Department of Pediatrics and Pediatric Gastroenterology and Nutrition Unit, Rambam Medical Center, Haifa 31096, Israel.
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Abstract
We describe an 11-month-old child with giant ulcers of the buccal mucosa, necrosis of the tongue, abdominal tenderness, and severe diarrhea due to Behçet disease. Treatment with thalidomide resulted in prompt recovery of the mucocutaneous lesions and gastrointestinal manifestations.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center and B. Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
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Affiliation(s)
- C Hartman
- Division of Pediatric Gastroenterology and Nutrition, Rambam Medical Center, Bruce Rappaport School of Medicine, Technion-lsrael Institute of Technology, Haifa
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Berkovitch M, Press J, Bulkowstein M, Even L, Barash J, Brik R, Tasher D, Marom R, Luder A, Hecht Y, Rubinshtein M, Mosleh M, Ben-Shachar S, Talmor R, Zviel A, Kiro A, Piglansky L, Pinsk V, Uziel Y. Premarketing Surveillance of Oral Ibuprofen Solution in Febrile Children. Clin Drug Investig 2001. [DOI: 10.2165/00044011-200121120-00004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Abstract
Acute nonoliguric renal failure developed in a 13-year-old girl, 1 month after the institution of isoniazid therapy because of a positive tuberculin test at school screening. A renal biopsy demonstrated severe crescentic glomerulonephritis with focal interstitial changes. Discontinuation of isoniazid and a short course of steroids and cyclophosphamide therapy were followed by complete recovery. Whereas isoniazid has been shown to induce a lupus-like syndrome and antihistone antinuclear antibodies, our patient displayed none of the clinical or immunological features that are characteristic of drug-induced lupus. Furthermore, none of the identifiable causes for crescentic glomerulonephritis was evident in this girl. To the best of our knowledge this is the first report suggesting a possible association of crescentic glomerulonephritis to isoniazid treatment.
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Affiliation(s)
- R Brik
- Division of Pediatrics, Rambam Medical Center and Technion, Faculty of Medicine, Haifa, Israel
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Gershoni-Baruch R, Kepten I, Shinawi M, Brik R. Direct detection of common mutations in the familial Mediterranean fever gene (MEFV) using naturally occurring and primer mediated restriction fragment analysis. Mutation in brief no. 257. Online. Hum Mutat 2000; 14:91. [PMID: 10447272 DOI: 10.1002/(sici)1098-1004(1999)14:1<91::aid-humu22>3.0.co;2-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The MEFV gene involved in familial Mediterranean fever was recently cloned and four distinct sequence alterations (M680I, M694V, M6941 and V726A) were identified at the 3'-most exon. We genotyped 170 unrelated FMF patients from various ethnic groups in Israel and found that mutation M694V predominates in North African Jews, that mutation V726A is common in Jewish patients other than North African Jews and that all four mutations occur in patients of Arabian origin, namely, Moslems, Christians and Druze. Since these four distinct sequence alterations seem to account for the majority of mutations identified in FMF patients from the middle east, we have devised a simple protocol using PCR mediated site directed mutagenesis or naturally occurring recognition sites to scan for these mutations.
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Affiliation(s)
- R Gershoni-Baruch
- Department of Human Genetics, Rambam Medical Center, and The Bruce Rappoport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa
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Shinawi M, Brik R, Berant M, Kasinetz L, Gershoni-Baruch R. Familial Mediterranean fever: high gene frequency and heterogeneous disease among an Israeli-Arab population. J Rheumatol 2000; 27:1492-5. [PMID: 10852276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
OBJECTIVE Familial Mediterranean fever (FMF) is an autosomal recessive disease that primarily affects non-Ashkenazi Jews, Armenians, Arabs, and Turks. The FMF (MEFV) gene responsible for the disease has been recently identified. Four missense mutations in exon 10 of the FMF gene seem to account for 86% of the DNA variations identified in patients with FMF. We conducted a phenotype/genotype correlation study in a homogenous population of Israeli-Moslem Arab patients with FMF and performed a mutational screening analysis on DNA samples from healthy individuals of this ethnic group. METHODS Sixty-five patients clinically diagnosed as having FMF underwent molecular genetic studies using polymerase chain reaction and restriction endonuclease digestion methods to detect the presence of the 4 mutations (M694V, V726A, M680I, M694I). We then correlated the presence of each mutation with age of onset, clinical manifestations, and disease severity; patients whose allelic combination included M694V were then excluded from further statistical analysis, since the association of severe disease with the M694V allele has already been shown. In addition, we screened for FMF mutations the DNA samples from 318 healthy Moslem Arab individuals for the presence of these mutations. RESULTS Among the 65 patients who were clinically diagnosed as having FMF, 78.5% had one or 2 mutation-bearing chromosomes. The most prevalent mutation was V726A, followed by M680I, M694V, and M6941. No significant difference in phenotypic characteristics was found between the patients with the diverse mutations. The total carrier frequency for the 4 mutations was 10.4% (95% confidence interval 0.07 to 0.137). CONCLUSION A high FMF gene frequency was found among an Israeli-Moslem Arab population. Among the FMF patients from this ethnic group, several mutations were detected, none of which was found to correlate with a severe course of the disease.
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Affiliation(s)
- M Shinawi
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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Janssens K, Gershoni-Baruch R, Van Hul E, Brik R, Guañabens N, Migone N, Verbruggen LA, Ralston SH, Bonduelle M, Van Maldergem L, Vanhoenacker F, Van Hul W. Localisation of the gene causing diaphyseal dysplasia Camurati-Engelmann to chromosome 19q13. J Med Genet 2000; 37:245-9. [PMID: 10745041 PMCID: PMC1734563 DOI: 10.1136/jmg.37.4.245] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Camurati-Engelmann disease, progressive diaphyseal dysplasia, or diaphyseal dysplasia Camurati-Engelmann is a rare, autosomal dominantly inherited bone disease, characterised by progressive cortical expansion and sclerosis mainly affecting the diaphyses of the long bones associated with cranial hyperostosis. The main clinical features are severe pain in the legs, muscular weakness, and a waddling gait. The underlying cause of this condition remains unknown. In order to localise the disease causing gene, we performed a linkage study in a large Jewish-Iraqi family with 18 affected subjects in four generations. A genome wide search with highly polymorphic markers showed linkage with several markers at chromosome 19q13. A maximum lod score of 4.9 (theta=0) was obtained with markers D19S425 (58.7 cM, 19q13.1) and D19S900 (67.1 cM, 19q13. 2). The disease causing gene is located in a candidate region of approximately 32 cM, flanked by markers D19S868 (55.9 cM, 19q13.1) and D19S571 (87.7 cM, 19q13.4).
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Affiliation(s)
- K Janssens
- Department of Medical Genetics, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
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Uziel Y, Pomeranz A, Brik R, Navon P, Mukamel M, Press J, Barash J, Tauber T, Harel L, Virgilis D, Bibi H, Heldenberg D, Wolach B. Seasonal variation in systemic onset juvenile rheumatoid arthritis in Israel. J Rheumatol 1999; 26:1187-9. [PMID: 10332988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
OBJECTIVE To determine whether there is a seasonal peak onset of systemic juvenile rheumatoid arthritis (SOJRA) suggestive of an infectious etiology. We examined the seasonal variability of SOJRA in Israel. METHODS A multicenter retrospective chart review of 59 patients with SOJRA, enrolled from 10 rheumatology units or pediatric departments in Israel. All patients met defined criteria of SOJRA. RESULTS Fifty-nine patients (31 female, 28 male) were followed from 1982 to 1997. Their mean age was 7.1 +/- 4.3 years (range 0.9-16). Forty-six were Jewish and 13 were Arabs or of Bedouin origin. Eighteen patients (31%) had disease onset in the winter, 16 (27%) in the spring, 12 (20%) in the summer, and 13 (22%) in the fall. Twenty-eight patients had a monophasic disease subtype, while 31 had a chronic or cyclic subtype. The seasonal onset in the patients with the monophasic type versus the chronic or the cyclic type shows 7 versus 11 in the winter, 7 versus 9 in spring, 8 versus 4 in summer, and 6 versus 7 in fall, respectively. CONCLUSION There is no seasonal pattern to SOJRA disease onset in Israel. However, the disease onset of patients having the chronic or the polycyclic subtype tends to be more common in winter and spring. Since patients with this type have more severe disease, it is possible that another specific infectious agent is one of the factors involved in the pathogenesis of the disease. Larger sampling and multicenter studies are required to clarify this point.
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Affiliation(s)
- Y Uziel
- Sapir Medical Center, Kfar Saba, Tel-Aviv University Sackler School of Medicine, Israel.
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Brik R, Shinawi M, Kepten I, Berant M, Gershoni-Baruch R. Familial Mediterranean fever: clinical and genetic characterization in a mixed pediatric population of Jewish and Arab patients. Pediatrics 1999; 103:e70. [PMID: 10224214 DOI: 10.1542/peds.103.5.e70] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Familial Mediterranean fever (FMF) is an autosomal recessive hereditary disease which primarily affects non-Ashkenazi Jews, Armenians, Arabs, and Turks. The gene responsible for the disease (MEFV/FMF) has been recently identified. Four common mutations in exon 10 of the MEFV gene seem to account for 86% of the DNA variations identified in patients with FMF. We conducted a phenotype/genotype correlation study in a mixed population of Jewish and Arab children with FMF. STUDY DESIGN Seventy patients clinically diagnosed as having FMF underwent molecular genetic studies using polymerase chain reaction and restriction endonuclease digestion methods to detect the presence of the four mutations (M694V, M680I, V726A, M694I). We then correlated the presence of each mutation with ethnic origin, age of onset, clinical manifestations, disease severity, and occurrence of amyloidosis. RESULTS The M694V mutation, which is predominant in non-Ashkenazi Jews, was found in 92% of our Jewish patients and in only 30% of the Arab patients. All four mutations were identified among 94% of the Arab patients, but with no particular prevalence for any one of them. The presence of a homozygous M694V mutation was significantly associated with a more severe form of the disease: the clinical onset of the disease manifested at an earlier age; the number of attacks per month was higher; the global assessment by the treating physician and the severity of pain scored higher; and arthritis was more frequent. Only patients with the M694V mutation had a family history of amyloidosis. No association was found between the type of mutation and the predominance of fever, abdominal pain, pleuritis, skin eruption, or response to colchicine in the clinical picture. CONCLUSIONS Homozygosity for the M694V mutation, predominant among North African Jews, is associated with a severe course and prognosis for FMF. This mutation is less common among Arabs and, when present, occurs almost only in heterozygous form. In Arab patients, the disease tends to run a milder course and seems to bear a better prognosis. The phenotype/genotype patterns that are evident from our study of a mixed series of Jewish and Arab children with FMF might provide a rational basis for counseling about the natural history of the disease and for clinical treatment of FMF patients and their families.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center and Technion-Israel Institute of Technology Faculty of Medicine, Haifa, Israel.
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Brik R. [Methotrexate treatment in refractory juvenile rheumatoid arthritis]. Harefuah 1998; 135:509-11, 567. [PMID: 10911466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
The mean time from initiation of methotrexate (MTX) treatment of juvenile rheumatoid arthritis (JRA) to partial remission of clinical symptoms and total clinical remission was assessed. 9 girls and 8 boys, from 3 to 18 years of age (mean 11.4 +/- 5.4) with active JRA by American College of Rheumatology (ACR) criteria (5 systemic, 8 polyarticular and 4 pauciarticular disease onset), who failed to respond to adequate courses of non-steroidal anti-inflammatory drugs (NSAID), steroids or disease-modifying drugs were studied. Clinic visits were scheduled at monthly intervals for physical and laboratory assessment of disease activity and drug safety. Partial response to MTX was defined a 25% reduction of the active joint count and/or articular severity score. Total clinical remission was defined as in adult rheumatoid arthritis. The duration of disease activity until enrollment ranged from 6 months to 14 years (4.5 +/- 3.7 yr); duration of therapy was 3 months to 3 years (14.6 +/- 9.3 mo) and dosage ranged from 5 to 15 mg/m2/week. Prednisone in doses below 10 mg/day and NSAID were permitted. 14 of 17 patients (82%) had a 25% reduction in joint activity after 6 weeks to 4 months (9.2 +/- 3.2 weeks); 10 (59%) went into full clinical remission after 5 to 26 months (14.3 +/- 9 months); 3 relapsed after an initial response to treatment, and 4 (23%) did not respond to MTX. The non-responders were males who required higher doses of prednisone (p < 0.0001). MTX appears to be effective therapy for children with JRA. An initial response can be expected in most patients after 9 weeks of treatment, and full clinical remission occurs after a mean of 14 months.
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Affiliation(s)
- R Brik
- Pediatrics B Dept., Rambam Medical Center, Haifa
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Uziel Y, Brik R, Padeh S, Barash J, Mukamel M, Harel L, Press J, Tauber T, Rakover Y, Wolach B. Juvenile Behçet's disease in Israel. The Pediatric Rheumatology Study Group of Israel. Clin Exp Rheumatol 1998; 16:502-5. [PMID: 9706437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Behçet's disease (BD) is a vasculitis mainly observed in young adult males. Juvenile BD is rare and only small series of pediatric cases have been reported. The objective of this study was to define the epidemiology and clinical features of BD among Israeli children. METHODS A questionnaire was sent to 8 pediatric rheumatology units in Israel and 30 cases of BD diagnosed before the age of 16 years were identified. RESULTS Fifteen patients fulfilled the International Study Group Criteria for BD, while 15 had an incomplete form of BD. Among the patients with complete BD, stomatitis and skin involvement were the most common manifestations. Other symptoms included genital ulcers, uveitis, CNS involvement, arthritis, and gastrointestinal involvement. A positive family history was elicited in 3 patients. HLA B5 was found in 7 of 12 patients (58%). The 15 patients with incomplete BD all had recurrent stomatitis; other manifestations included uveitis, arthritis, and genital ulcers. HLA B5 was found in 94% of this group. CONCLUSION Juvenile BD in Israel is not uncommon, and is frequently associated with HLA B5 positivity. This could indicate a genetic susceptibility in our region. Half of the patients in our series had an incomplete form of BD, which may represent a less severe variant of the disease. In any case, careful follow-up is required, since their condition could eventually evolve into complete BD.
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Affiliation(s)
- Y Uziel
- Department of Pediatrics, Meir General Hospital, Sapir Medical Center, Israel
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Brik R, Keidar Z, Schapira D, Israel O. Bone mineral density and turnover in children with systemic juvenile chronic arthritis. J Rheumatol 1998; 25:990-2. [PMID: 9598904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess bone mineral status in a group of children with systemic type juvenile chronic arthritis (JCA), which places them at high risk to develop osteoporosis. METHODS Bone mineral density (BMD) was measured in 17 children aged 6-18 yrs (mean 14.9 +/- 4.5) with systemic JCA and in 18 matched controls by dual energy x-ray absorptiometry. Bone turnover was determined by quantitative bone scintigraphy, using quantitative single photon emission computed tomography based on skeletal uptake of methylene diphosphonates (MDP uptake). Serum concentrations of minerals, osteocalcin, and bone alkaline phosphatase were determined. Nutrient intake was assessed by a 24 hour dietary recall. RESULTS Patients with systemic JCA who received corticosteroid therapy had significantly reduced BMD in both the lumbar spine (p < 0.05) and the femoral neck (p < 0.05) compared to controls, whereas BMD values of the non-steroid systemic JCA patients were not different from controls. Bone turnover measurement by MDP uptake showed no difference between patients with JCA and controls. Levels of calcium, phosphorus, alkaline phosphatase. and osteocalcin were within normal limits in all patients. CONCLUSION Patients with systemic JCA receiving longterm steroid treatment may develop a significant decrease in BMD. The normal MDP uptake values together with normal osteocalcin levels that we observed in our patients indicate that their disease is not associated with enhancement of bone turnover rates. These observations might have therapeutic implications for prevention and management of osteoporosis in JCA.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center, and Technion, Faculty of Medicine, Haifa, Israel
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Brik R, Berkowitz D, Berant M. Duration of methotrexate treatment until partial and total remission of refractory juvenile rheumatoid arthritis. Ann Rheum Dis 1998; 57:174-5. [PMID: 9640138 PMCID: PMC1752554 DOI: 10.1136/ard.57.3.174] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Brik R, Berant M, Sprecher E, Yarnitsky D, Ganaym Z, Vardi P. Ethnicity and prevalence of scleroderma-like syndrome: a study of Arab and Jewish Israeli insulin-dependent diabetic children. J Diabetes Complications 1997; 11:323-7. [PMID: 9365872 DOI: 10.1016/s1056-8727(96)00054-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Scleroderma-like syndrome (SLS) may represent the earliest apparent diabetes complication in insulin-dependent diabetic (IDDM) patients. To evaluate the frequency of SLS and its association with other diabetes-related pathology in our diabetic population, we studied 153 (127 Jewish and 26 Arab) IDDM patients and 45 healthy age- and gender-matched controls (25 Jewish, 20 Arab). The mean age and diabetes duration of the patients were 14.09 +/- 5.1 years and 51 +/- 45 months, respectively. While no diabetes-related pathology was found in the controls, SLS was detected in 47% of all patients (skin, 31.4%; arthropathy, 37.9%; both, 22%), and nephropathy, neuropathy, and retinopathy were present in 10.5%, 5.2%, and 4.6%, respectively. Independent of age, SLS directly correlated with diabetes duration (p < 0.01) and with the presence of either nephropathy or neuropathy (p < 0.009 and p < 0.005, respectively). One or more features of systemic diabetic involvement were present in 22% of patients with SLS, compared to only 7.2% in patients without SLS (p < 0.009). When patients were analyzed according to ethnicity, the frequency of skin involvement and neuropathy were found to be higher among Arab patients, particularly males (p < 0.002 and p < 0.005, respectively), and detection of one was significantly associated with the presence of the other (p < 0.001). In conclusion, our results suggest that SLS is the most common diabetic complication among Jewish and Arab IDDM patients, and its presence may reflect an inherited tendency to develop other serious diabetic complications. Ethnicity (Arab) by itself, particularly when associated with male gender, seems to accelerate neurological and dermatological diabetic involvement.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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Shitrit D, Bialik V, Brik R. [Developmental dysplasia of the hip]. Harefuah 1997; 132:656-61. [PMID: 9225583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Brik R, Hamissah R, Shehada N, Berant M. Evaluation of febrile infants under 3 months of age: is routine lumbar puncture warranted? Isr J Med Sci 1997; 33:93-7. [PMID: 9254869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Fever may be the sole clinically evident presentation of serious bacterial infection (SBI) in a very young infant, and therefore lumbar puncture is still widely regarded as a mandatory procedure in the sepsis workup of febrile infants under 2 months of age. In this retrospective study, we evaluated the frequency and the diagnostic value of cerebrospinal fluid examination in 492 infants aged less than 3 months who were hospitalized because of fever during 1988-1994. The patients were categorized as being at "high risk" or "low risk" for SBI according to current clinical and laboratory criteria. Among the 492 infants, 196 (40%) were identified as "high-risk" for SBI, and 296 (60%) were at low risk. Among the overall series of infants, 60 babies (12%) were subsequently proven with bacterial infection. Among the 196 "high-risk" babies, 26% had bacterial infection, compared to only 3% of the 296 infants at low risk (p < 0.0001), denoting a sensitivity of 85% and a specificity of 65% of the clinical classification criteria. Lumbar puncture was done to 186 (46%) infants upon hospital admission; 176 punctures yielded satisfactory samples of cerebrospinal fluid (CSF). Sixteen (3%) patients had abnormal CSF findings: 2 of them had positive bacterial cultures and 14 were compatible with aseptic meningitis. The 2 patients with purulent meningitis were clinically very ill and were immediately recognized as deserving a lumbar puncture. Of the 14 patients with aseptic meningitis, 13 were initially screened as being at high risk for serious infection, and therefore underwent a lumbar puncture. Over the years of this survey, a declining trend for performing lumbar puncture in "low-risk" young febrile infants became evident: during 1988-1992, evaluation of sepsis included a lumbar puncture in 45% of the infants, compared to 27% during the following 2 years (p < 0.0001). Not one instance of purulent meningitis evolved among the infants in whom lumbar puncture was not performed. Our observations suggest that hospitalized young febrile infants may safely be spared a lumbar puncture when they do not meet the proposed criteria for being at high risk, or when their clinical and laboratory picture suggests being at low risk for SBI.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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Abstract
Spatial summation of thermal pain crosses dermatomal boundaries. In this study we examined whether a vibrational stimulus applied to adjacent or remote dermatomes affects thermal pain perception to the volar forearm. Contact heat at 2 degrees C above thermal pain threshold was applied, and a Visual Analog Scale (VAS) was used for pain assessment. We found a significant decrease in mean VAS rating when simultaneous vibratory stimuli were given to the dermatome adjacent to that receiving thermal stimulation, or to the same dermatome on the contralateral side. There was no change in VAS rating when vibration was given two or more dermatomes away. Vibration within the same dermatome also did not yield a significant change in VAS rating, possibly due to difficulty in magnitude assessment of stimuli given simultaneously within a single dermatome. The finding that vibration can reduce pain across dermatomes may allow for more flexible design of stimulation therapy for pain.
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Affiliation(s)
- D Yarnitsky
- Institute of Clinical Neurophysiology, Rambam Medical Center, Haifa, Israel
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Brik R, Ischah-Adiv A, Bentur L, Bar-Yosef G, Ben-Porath E, Efrath M. [An epidemic of respiratory syncytial virus bronchiolitis among infants in northern Israel]. Harefuah 1996; 130:161-4; 224, 223. [PMID: 8682391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
In the wake of a community outbreak of bronchiolitis in northern Israel from December 1993 to March 1994, we conducted a retrospective study of 108 infants aged 2 weeks to 14 months with proven respiratory syncytial virus (RSV) infection (diagnosed by a rapid RSV antigen test in nasopharyngeal secretions). 47% of the infants were less than 8 weeks old. Mean hospital stay was 6.6 days (range 1-60). The characteristic clinical findings were: cough in all patients, dyspnea in 96%, rhinitis in 95% and fever in 55%. In those younger than 8 weeks, or in those with underlying diseases, hospitalization was longer, the disease was more serious and complications more frequent (p < 0.002). 4 children (3%) died, 3 of whom had severe congenital heart defects. All children were treated with oxygen and beta-agonist inhalations. The 33% who also received corticosteroids were older and most had a history of pulmonary diseases, such as asthma or bronchopulmonary dysplasia. There was no difference between those who did or did not receive corticosteroids with regard to severity of disease or rate of complications. Ribavirin was used to treat 19 (17.5%), most of whom had underlying lung disease. The others were otherwise healthy infants younger than 8 weeks. 13 were cared for in the intensive care unit, 11 of whom required mechanical ventilation. A rapid test for detection of RSV infection enabled prompt isolation of infected patients so that the risk of nosocomial infection was reduced and Ribavirin therapy could be started early, if required.
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Affiliation(s)
- R Brik
- Pediatric Division, Rambam Medical Center, Haifa
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44
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Brik R, Padeh S, Mukamel M, Navon P, Uziel Y, Kornmehl P, Taub D, Barash Y. [Systemic lupus erythematosus in children in Israel]. Harefuah 1995; 129:233-5, 296, 295. [PMID: 8549958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Systemic lupus erythematosus (SLE) is a rare disease in children that might possibly be modulated by genetic and environmental factors. In order to delineate the characteristic features of SLE among Israeli children, we reviewed the medical records of 38 cases from 8 pediatric rheumatology clinics. All fulfilled the 1982 American Rheumatism Association revised criteria for SLE. The illness became apparent at the age of 16 years or younger and the mean age of onset was 11.9 +/- 2.4 y (range 7-16) and the mean duration of follow-up 4.0 +/- 4.8 y (range 0.5-15). The female to male ratio was 2.8:1; 28 were Jewish and 10 Arabs. Systemic complaints, such as fever, malaise and weight loss, were noted in 90%, malar rash in 65%, and other skin manifestations in 40%. Arthritis was noted in 57% and additional musculoskeletal complaints in 70%; 90% had hematological abnormalities. Major organ system involvement included: renal disease in 50% pulmonary involvement 28% and CNS involvement 28%. 2 patients are currently on renal dialysis and 1 died from hypertensive crisis. We conclude that the features of SLE in children in Israel are not influenced by ethnic or geographic factors, and are similar to those reported worldwide.
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Affiliation(s)
- R Brik
- Rambam Medical Center, Haifa
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45
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Brik R, Tenenbaum G, Blank M, Shoenfeld Y, Barzilai D, Bloch K, Vardi P. D-penicillamine-induced autoantibodies in a mouse model. Clin Exp Rheumatol 1995; 13:483-8. [PMID: 7586781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVE We have previously shown that the administration of D-penicillamine (D-PEN) to patients with rheumatoid arthritis induces circulating insulin autoantibodies (INSAAB). In order to gain further insight into such immune responses, we measured a battery of circulating autoantibodies in 4 strains of mice receiving D-PEN: C57BL/KsJ, BALB/c, C3H/HeJ, and C57BL/6. These rodents groups differ in their degree of susceptibility to streptozotocin (STZ)-induced immune diabetes (SIMD), which is high in the first 2 strains, and mild and nil in the third and fourth, respectively. METHODS Randomly assigned animals from each group were given a weekly subcutaneous (SC) injection of either D-PEN 1 mg, D-PEN 3 mg, or solvent (PBS) for a period of 4 weeks. Serum levels of antibodies to insulin, single stranded DNA (ssDNA), thyroglobulin, and cardiolipin were measured weekly. RESULTS Only the C57BL/KsJ and C3H/HeJ mice reacted to D-PEN administration. When compared to the pre-treated and solvent-treated mice, D-PEN 1 mg, and to a lesser degree D-PEN 3 mg, induced elevation of antibodies to insulin and to ssDNA in C57/KsJ mice (p < 0.001), while only ssDNA antibodies were detected in the C3H/HeJ mice (p < 0.0001 for D-PEN 1 mg; p < 0.05 for D-PEN 3 mg). D-PEN had no effect on the level of antibodies to cardiolipin or to thyroglobulin in any of the mice. CONCLUSIONS This study showed that D-PEN induces an antigen(s)-specific humoral response only in mice already inherently prone to autoimmunity. This model suggests that the activation of autoimmunity by environmental factors is probably facilitated by genetic background, and might partly explain the diversity of autoimmune manifestations in D-PEN-treated patients.
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Affiliation(s)
- R Brik
- Unit of Pediatric Rheumatology, Rambam Medical Center, Faculty of Medicine, Haifa, Israel
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46
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Blazer S, Brik R, Berant M. Anaphylactoid purpura and renal disease: the case against routine steroids. Eur J Pediatr 1993; 152:782. [PMID: 8223818 DOI: 10.1007/bf01954005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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47
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Mandel H, Brik R, Ludatscher R, Braun J, Berant M. Congenital muscular dystrophy with neurological abnormalities: association with Hirschsprung disease. Am J Med Genet 1993; 47:37-40. [PMID: 8368249 DOI: 10.1002/ajmg.1320470108] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We report on a baby girl with congenital muscular dystrophy (CMD) with neurological abnormalities ("CMD Plus" condition), who also had Hirschsprung disease. This association may indicate a category of congenital muscular dystrophy with involvement of the visceral nervous system. We propose that Hirschsprung disease be added to the list of anomalies pertaining to the "CMD Plus" array, and that CMD should be considered when Hirschsprung disease occurs with central nervous system anomalies.
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Affiliation(s)
- H Mandel
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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48
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Brik R, Mandel H, Aizin A, Goldscher D, Ziegler M, Bialik V, Berant M. Mucolipidosis III presenting as a rheumatological disorder. J Rheumatol 1993; 20:133-6. [PMID: 8441145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Genetic disorders of the osseous skeleton constitute a challenging area of differential diagnosis. Three patients, 2 girls and 1 boy, were referred to our pediatric rheumatology clinic because of progressive stiffness of their hands and flexion contractures of fingers, accompanied by additional musculoskeletal changes. One of the girls had been diagnosed in early childhood as having juvenile rheumatoid arthritis, the other was suspected to have scleroderma, and the boy had been labelled with "Hurler's syndrome." On evaluation, all 3 patients had the clinical and roentgenographic features of mucolipidosis III; the diagnosis of mucolipidosis III was confirmed by enzymatic assays. We call for an awareness of pediatricians, rheumatologists and orthopedic surgeons to the "rheumatological" presentation of mucolipidosis III. The establishment of a precise diagnosis will lead to adequate management and will allow appropriate genetic counseling.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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49
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Vardi P, Brik R, Barzilai D, Lorber M, Scharf Y. Frequent induction of insulin autoantibodies by D-penicillamine in patients with rheumatoid arthritis. J Rheumatol Suppl 1992; 19:1527-30. [PMID: 1464863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
D-Penicillamine is a drug known to induce various immunological abnormalities. We used a competitive radiobinding assay, to evaluate the presence of insulin autoantibodies in 42 patients with rheumatoid arthritis (RA), under various treatment modalities. In 11/42 (26.2%) patients, the levels of insulin autoantibodies (range 59-1970 nU/ml) exceeded our upper limit of normal range (50 nU/ml). Nine of these 11 (81.8%) insulin autoantibodies positive patients had been treated with D-penicillamine. Out of 21 D-penicillamine treated patients, 9 (42.9%) were insulin autoantibodies positive (range 80 to 1970 nU/ml). An inverse correlation was found between the concentration of insulin autoantibodies and the time interval since the last drug administration, R = -0.58 (p < 0.05). No correlation was found between the autoantibodies levels and age, or duration of D-penicillamine treatment. In summary, elevated concentration of serum insulin autoantibodies are most probably induced by D-penicillamine therapy in patients with RA and tend to decrease after the drug withdrawal.
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Affiliation(s)
- P Vardi
- Department of Rheumatology, Rambam Medical Center, Technion School of Medicine, Haifa, Israel
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50
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Vardi P, Brik R, Barzilai D. Insulin autoantibodies: reflection of disturbed self-identification and their use in the prediction of type I diabetes. Diabetes Metab Rev 1991; 7:209-22. [PMID: 1813277 DOI: 10.1002/dmr.5610070402] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- P Vardi
- Juvenile Diabetes Unit, Rambam Medical Center, Faculty of Medicine, Haifa, Israel
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