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Hospach T, Haas J, Huppertz H, Keitzer R, Michels H, Trauzeddl R, Föll D, Dannecker G, Horneff G. Stellungnahme der Gesellschaft für Kinder- und Jugendrheumatologie zur Meldung der US-Food and Drug Administration (FDA) über Fälle von Malignomen bei Anti-TNF-behandelten Patienten. Z Rheumatol 2009; 68:162-4. [DOI: 10.1007/s00393-008-0426-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Michels H, Gerhold K, Häfner R, Häuser W, Illhardt A, Mönkemöller K, Richter M, Schuchmann L. [Juvenile fibromyalgia syndrome]. Schmerz 2008; 22:339-48. [PMID: 18470540 DOI: 10.1007/s00482-008-0679-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The aim was to develop a guideline for diagnostic procedures and treatment of juvenile fibromyalgia syndrome (JFMS) in cooperation with 10 German medical and psychological associations and 2 patient self-help groups. METHODS A systematic literature search, including all controlled studies evaluating diagnosis and treatment of JFMS, was performed in the Cochran Collaboration Reviews (1993-12/2006), Medline (1980-12/2006), PsychInfo (1966-12/2006) and Scopus (1980-12/2006). Levels of evidence were assigned according to the classification system of the Oxford Centre for Evidence-Based Medicine. Grading of the strengths of recommendations was performed according to the German program for disease management guidelines. Standardized procedures to reach a consensus on recommendations were used. RESULTS Pain in children/adolescents involving several body areas and lasting >3 months without an obvious somatic cause is called JFMS or pain amplification syndrome. Therapeutically, a multidisciplinary concept with psychotherapy and physiotherapy, relaxation techniques and patient education is recommended. CONCLUSION These guideline will contribute to a better recognition and standardized care of patients with JFMS and facilitate clinical studies.
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Affiliation(s)
- H Michels
- Deutsches Zentrum für Kinder- und Jugendrheumatologie, Gehfeldstrasse 24, 82467, Garmisch-Partenkirchen.
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Robazzi TCMV, Barreto JHS, Silva LR, Santiago MB, Mendonça N. Osteoarticular manifestations as initial presentation of acute leukemias in children and adolescents in Bahia, Brazil. J Pediatr Hematol Oncol 2007; 29:622-6. [PMID: 17805037 DOI: 10.1097/mph.0b013e3181468c55] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE This study was to determine the prevalence and characteristics of the osteoarticular manifestations on initial clinical presentation of acute leukemias (ALs) on childhood in the state of Bahia, Brazil. MATERIALS AND METHODS This retrospective study assessed the medical records of 406 patients with AL from January 1995 to December 2004. RESULTS Acute lymphocytic leukemia (ALL) was diagnosed in 313 (77.1%) patients and acute myeloid leukemia (AML), in 93 (22.9%) patients, including 241 males (59.4%) and 165 females (40.6%). Age ranged from 9 months to 15 years (average: 6.18 y). The most common presenting features were fever (18.5%), musculoskeletal diffuse tenderness (15.0%), pallor (11.4%), and leg tenderness (5.7%). Prior referral to our center, the most frequent initial diagnosis was anemia (15.8%), leukemia (15.0%), amygdalitis (3.7%), and rheumatic fever (2.7%). Osteoarticular manifestations were found on 54.7% of the patients with AL, with a higher frequency among patients between 1 and 9 years of age (58.7%, P=0.0007). The presence of joint tenderness (16.2% in ALLx5.4% in AML), arthritis (26.6% in ALLx9.7 in AML), bone tenderness (26.1% in ALLx16.1% in AML), limb tenderness (49.5% in ALLx25.8% in AML), and antalgic gait (32.8% in ALLx9.7% in AML) had higher prevalence on ALL. The large joints, chiefly the knees (10.6%), ankles (9.4%), elbows (4.4%), and shoulders (3.6%) were more often affected. CONCLUSIONS AL should be considered on the differential diagnosis of osteoarticular symptoms of unknown etiology in children.
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Affiliation(s)
- Teresa Cristina Martins Vicente Robazzi
- Pediatric Rheumatology Unit at Hospital São Rafael, Fundação Monte Tabor, and Pediatric Gastroenterology and Hepatology Service of Federal University of Bahia, Bahian Medical and Public Health School, Salvador, Bahia, Brazil.
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Forgie SE, Robinson JL. Pediatric malignancies presenting as a possible infectious disease. BMC Infect Dis 2007; 7:44. [PMID: 17519036 PMCID: PMC1885437 DOI: 10.1186/1471-2334-7-44] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2006] [Accepted: 05/22/2007] [Indexed: 11/26/2022] Open
Abstract
Background The clinical, laboratory, and radiological features of malignancy can overlap with those of infection. The purpose of this study was to determine the findings in children who were initially thought to have an infectious disease but ultimately proved to have a malignancy. Methods The database of patients diagnosed with a malignancy in the Northern Alberta Children's Cancer Program (NACCP) January 1, 1993 to December 31, 2003 was merged with the database of inpatients referred to the infectious diseases service at the Stollery Children's Hospital and charts were reviewed on all patients referred to the infectious diseases consult service prior to the diagnosis of malignancy. Results An infectious diseases consultation for diagnosis was requested in 21 of 561 patients prior to the confirmation of malignancy, and 3 of these 21 patients had both infection and malignancy (leukemia (N = 13), lymphoma (N = 3), rhabdomyosarcoma (N = 1), Langerhan's cell histiocytosis (N = 1), fibrous histicocytosis (N = 1), ependymoma (N = 1), and neuroblastoma (N = 1). The most common reason for infectious diseases consultation was suspected muskuloskeletal infection (N = 9). A palpable or radiographically enlarged spleen was noted in 11 patients (52%). All but 2 patients had abnormal hematologic parameters while an elevated lactate dehydrogenase (LDH) occurred in 10 patients (48%). Delay of diagnosis because of investigation or therapy for an infectious disease occurred in only 2 patients. Conclusion It is not common for treatment of pediatric malignancies to be delayed because infection is thought to be the primary diagnosis. However, pediatric infectious diseases physicians should consider malignancy in the differential diagnosis when they see patients with fever and bone pain, unexplained splenomegaly or abnormal complete blood cell counts. Other clues may include hepatomegaly or elevated LDH.
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Affiliation(s)
- Sarah E Forgie
- Department of Pediatrics and Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Joan L Robinson
- Department of Pediatrics and Stollery Children's Hospital, Edmonton, Alberta, Canada
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Acute lymphoblastic leukemia in children: correlation of musculoskeletal manifestations and immunophenotypes. J Child Orthop 2007; 1:63-8. [PMID: 19308508 PMCID: PMC2656700 DOI: 10.1007/s11832-007-0013-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2007] [Accepted: 01/18/2007] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Studies on musculoskeletal manifestations (MSM) of childhood acute lymphoblastic leukemia (ALL) have yielded variable findings with regard to their clinical impact. We investigated the significance for differential diagnosis, treatment and outcome of musculoskeletal complaints as presenting symptoms of ALL, and their correlation with leukemia immunophenotypes, for which data is lacking. METHODS Data on 783 children in the national study for childhood ALL between 1984 and 2003 were reviewed retrospectively. Statistical analysis examined possible relationships between MSM at the time of diagnosis and demographic and clinical data, biological features of leukemia (peripheral blood counts, immunophenotype and main cytogenetic aberration), response to initial prednisone treatment, and outcome. RESULTS Of 765 children with data on orthopaedic complaints, 240 presented with MSM (31.4%). Among these children, B cell precursor (BCP) was much more common (209/576, 36.3%) than T cell ALL (25/176, 14.2%). Patients with MSM had lower white blood cell counts (WBC) (median of 9 vs. 20 x 10(9)/L, P < 0.001) and percentage of blast cells in the peripheral blood at diagnosis compared to those without (median of 27 vs. 53%, P < 0.001). Hepatomegaly and splenomegaly were less common in MSM group (67 vs. 53% <3 cm, P < 0.001, and 63 vs. 50% <3 cm, P < 0.001, respectively). Poor response to initial treatment with prednisone was recorded in 7.1% of patients with MSM versus 11.5% of those without (P = 0.086). The analysis revealed no independent effect of MSM on event-free survival (EFS), after correcting for differences in EFS related to immunophenotype or initial WBC. CONCLUSIONS MSM occur mostly in children with BCP ALL who present with less involvement of extramedullary organs, low peripheral blood blasts and white blood cells counts. These findings highlight the importance of including ALL in the differential diagnosis of MSM even in the presence of an apparently normal peripheral blood count. Our study also suggests that MSM are caused by leukemic cells with enhanced biological propensity to remain relatively confined within the intramedullary bone-marrow space.
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Fayad LM, Kawamoto S, Kamel IR, Bluemke DA, Eng J, Frassica FJ, Fishman EK. Distinction of Long Bone Stress Fractures from Pathologic Fractures on Cross-Sectional Imaging: How Successful Are We? AJR Am J Roentgenol 2005; 185:915-24. [PMID: 16177409 DOI: 10.2214/ajr.04.0950] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The objectives of our study were to define CT and MRI features that distinguish pathologic fractures from stress fractures and to compare the performance of CT and MRI with radiography. MATERIALS AND METHODS Two reviewers retrospectively reviewed 45 MR images, 37 CT scans, and 43 radiographs in 59 patients (30 biopsy-proven pathologic fractures and 29 stress fractures followed to resolution). The features observed on MRI were abnormal bone marrow (well-defined, ill-defined); intracortical, periosteal, or muscle T1 or T2 signal; endosteal scalloping; and a soft-tissue mass. The features seen on CT were marrow abnormality and character (well-defined, ill-defined, permeative, moth-eaten), endosteal scalloping, periosteal reaction (benign, aggressive), and a soft-tissue mass. Reviewers rated their confidence for diagnosing a pathologic fracture on a 1-3 scale (< 50%, 50-95%, > 95% sure, respectively) with each technique. Performance of each technique was defined by reviewer accuracy and area under the receiver operating characteristic curve (Az); the frequency with which the MRI and CT features were associated with pathologic and stress fractures was calculated. RESULTS For both reviewers, accuracy for differentiating pathologic from stress fractures was highest on MRI (accuracy/Az: reviewer 1, 98%/0.97; reviewer 2, 93%/0.99); CT (reviewer 1, 88%/0.83; reviewer 2, 82%/0.90) was less accurate than radiography (reviewer 1, 94%/0.98; reviewer 2, 88%/0.96). On MRI, pathologic fractures compared with stress fractures exhibited well-defined T1 marrow signal (83% vs 7%, respectively; p < 0.001), endosteal scalloping (58% vs 0%, p < 0.001), muscle signal (83% vs 48%, p = 0.026), and a soft-tissue mass (67% vs 0%, p < 0.001). On CT, pathologic fractures compared with stress fractures exhibited marrow abnormality (84% vs 17%, respectively; p = 0.001), endosteal scalloping (44% vs 0%, p = 0.006), and aggressive periosteal reaction (36% vs 0%, p = 0.04). CONCLUSION MRI is useful for distinguishing pathologic from stress fractures, especially after inconclusive radiographic findings. Specifically, pathologic fractures exhibit well-defined T1 marrow alterations, endosteal scalloping, and adjacent soft-tissue abnormalities.
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Affiliation(s)
- Laura M Fayad
- Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 N Caroline St., JHOC 3171C, Baltimore, MD 21287, USA.
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Marec-Bérard P, Delafosse C, Foussat C. [Cancer-related bone pain in children]. Arch Pediatr 2005; 12:191-8. [PMID: 15694547 DOI: 10.1016/j.arcped.2004.11.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2004] [Accepted: 11/25/2004] [Indexed: 10/25/2022]
Abstract
Pain often discloses the existence of bone tumors in children. The complex physiopathology of pain in malignant bone tumors remains largely unknown and is currently investigated. Cancer-related bone pain is independent from the type and the location of the tumor, and from the number and size of the malignant lesions. It does not necessarily increase with tumor growth. Pain, which is the most common early symptom of bone cancer, may also be present at every step of the disease. It may arise from postsurgery injury, side effects of chemo- or radiotherapy, tumor evolution, secondary sequels of treatments, phantom pain. Tumor eradication using cancer therapeutic strategies is the major etiological treatment option for bone cancer pain. Symptom control requires multidisciplinary medical management with drugs effective against bone lysis, analgesics, drugs with anti-neuropathic activity, as well as non-pharmacological techniques and psycho-social management. This psycho-social management must be tailored to the specific needs of teenagers who are particularly prone to this pathological manifestation. Measures to prevent the occurrence of residual chronic pain must be implemented, whereas children and their family should be clearly informed of the risks and of analgesic options available.
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Affiliation(s)
- P Marec-Bérard
- Département d'oncologie pédiatrie, centre Léon-Bérard, Lyon, France.
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Gonçalves M, Terreri MTRA, Barbosa CMPL, Len CA, Lee L, Hilário MOE. Diagnosis of malignancies in children with musculoskeletal complaints. SAO PAULO MED J 2005; 123:21-3. [PMID: 15821811 DOI: 10.1590/s1516-31802005000100005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
CONTEXT Musculoskeletal complaints may be associated with neoplasias as an initial manifestation of the disease. When these symptoms predominate at the onset of the disease, the differential diagnosis includes several rheumatic diseases. OBJECTIVE To assess the frequency, clinical features and types of cancer manifested in children presenting with musculoskeletal complaints over a seven-year period. TYPE OF STUDY Retrospective. SETTING Discipline of Allergy, Clinical Immunology and Rheumatology, Universidade Federal de São Paulo-Escola Paulista de Medicina. METHODS The medical records of patients with musculoskeletal complaints and final diagnosis of malignant disease were reviewed. The data collected were: age when symptoms initially presented, age at diagnosis, clinical features presented, laboratory findings, and the initial and final diagnoses. RESULTS A final diagnosis of cancer was found in nine out of 3,528 patients (0.25%) whose initial symptom was musculoskeletal pain. The mean time between disease onset and final diagnosis was five months. The most common features presented were pauciarticular arthritis or arthralgia involving the large joints. Juvenile rheumatoid arthritis was the most frequent initial diagnosis, in four out of nine patients. Anemia was the most frequent initial hematological change. Six out of eight patients had an increased erythrocyte sedimentation rate. The lactate dehydrogenase level was raised in five out of eight patients. The malignancies found included acute lymphocytic leukemia, acute myeloid leukemia, lymphoma, neuroblastoma and Ewing's sarcoma. DISCUSSION The frequency of neoplasia in patients with musculoskeletal pain resembled reports in the literature. Consumptive symptoms were not the warning signal in most of our patients. In subsidiary tests, progressive anemia was the most common finding, although the peripheral blood cell count may continue to be normal for weeks or months after symptom onset. CONCLUSION Malignancy always needs to be ruled out in cases of children with musculoskeletal complaints. Uncharacteristic clinical manifestations and nonspecific laboratory tests may cause difficulty in the final diagnosis, and rigorous investigation should be performed.
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Affiliation(s)
- Marcela Gonçalves
- Department of Pediatrics, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
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Dorronsoro Martín I, Merino Muñoz R, Sastre-Urguellés A, García-Miguel García-Rosado P, García-Consuegra Molina J. [Malignant disease presenting as rheumatic manifestations]. An Pediatr (Barc) 2004; 61:393-7. [PMID: 15530317 DOI: 10.1016/s1695-4033(04)78412-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
BACKGROUND Musculoskeletal pain is a frequent complaint in pediatrics in both tertiary and primary care. Although musculoskeletal symptoms are not usually related to severe disease, they can represent the first manifestation of an occult malignancy. OBJECTIVE To describe the clinical manifestations and complementary findings of the patients referred to a pediatric rheumatology unit with a final diagnosis of malignancy. MATERIAL AND METHODS We performed a retrospective review of all the children referred to a pediatric rheumatology unit between 1992 and 2002 whose final diagnosis was cancer. RESULTS Of 3,982 patients referred, 10 had a final diagnosis of neoplasia (0.25 %). Six children were diagnosed with acute lymphoblastic leukemia, two with Langerhans' cell histiocytosis, one with Ewing's sarcoma, and one with metastases from retinoblastoma. The most frequent symptoms were arthralgias, limp, or back pain. Laboratory studies revealed anemia and a significant increase in sedimentation rate and lactate dehydrogenase values. Imaging studies contributed significantly to the diagnosis. The diagnosis was confirmed by bone marrow aspirate in children with leukemia and by bone biopsy in those with bone tumors. CONCLUSIONS Malignancies should be considered in the differential diagnosis of children with musculoskeletal pain, especially in the presence of organomegalies or abnormal laboratory or imaging studies.
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Affiliation(s)
- I Dorronsoro Martín
- Unidad de Reumatología Pediátrica, Hospital Universitario La Paz, Madrid, Spain.
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Abstract
AIMS (1) To determine the proportion of children evaluated for musculoskeletal pain in a paediatric primary care clinic over a three year period; (2) to describe the number of office visits due to musculoskeletal pain; (3) to categorise the more common presenting complaints; and (4) to characterise the aetiology of musculoskeletal pain in a paediatric primary care clinic. METHODS Retrospective chart review of all children > or =3 and <15 years of age evaluated in an urban paediatric primary care clinic in Madrid between 1 January 1997 and 31 December 1999. RESULTS (1) A total of 317 children were evaluated for musculoskeletal pain throughout the study. The prevalence of musculoskeletal pain increased as children grew older, from 2.4-5.7% at age 3 to 27.5-36% at age 14. Regression analysis showed that age (OR 1.20) and gender (OR 0.75) were associated with MSP. (2) Musculoskeletal pain was reported in 397 of 6500 office visits (6.1%; 95% CI 5.5 to 6.7%). (3) Arthralgias and soft tissue pain represented 65% of the presenting musculoskeletal complaints. (4) Trauma was the most common aetiology, responsible for 44% of all musculoskeletal pain related office visits. Mechanical/overuse pathology (23.9%) and osteochondroses (10.3%) represented the second and third leading aetiologies. CONCLUSIONS Musculoskeletal pain is a common presenting complaint in primary care. The number of children presenting with musculoskeletal pain increases as they grow older, being particularly frequent among the adolescent population. The spectrum of aetiologies involved is limited, to the extent that three are responsible for almost 80% of cases.
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Affiliation(s)
- J De Inocencio
- CS Estrecho de Corea, Instituto Madrileño de la Salud, Atención Primaria Area 4. C/Estrecho de Corea 1, 28027 Madrid, Spain.
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Abstract
Progress in achieving international consensus concerning the classification of juvenile idiopathic arthritis has been made, although further refinement and validation of these criteria is needed. It is hoped that this will facilitate more effective international collaboration in the study of these diseases, because much remains to be learned about genetic susceptibility, causation, pathogenesis, and treatment. Attention to the unique aspects of chronic arthritis in children such as impaired growth and macrophage activation syndrome may help to reduce disease-related morbidity and mortality. New biologic agents have substantially enhanced the treatment of JRA. The identification of reliable predictors of disease course and outcome is important in the rational and timely application of new therapies.
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Affiliation(s)
- Rayfel Schneider
- Division of Rheumatology, Department of Pediatrics, Hospital for Sick Children, 555 University Avenue, Room 8253, Toronto, ON M5G 1X8, Canada
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Miller ML. Use of imaging in the differential diagnosis of rheumatic diseases in children. Rheum Dis Clin North Am 2002; 28:483-92. [PMID: 12380366 DOI: 10.1016/s0889-857x(02)00018-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Imaging studies are important adjuncts in the evaluation of children with suspected rheumatic diseases. They are best used as follow-up investigations to exclude specific differential diagnoses, based upon a careful history and physical examination. Often, repeated examination over a period of time, sometimes months, is necessary before a diagnosis can be made. The addition of selected imaging studies can be important in the common circumstance where no diagnosis is made, but the physician must assure the child and family that all appropriate efforts have been made to exclude important illnesses.
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Affiliation(s)
- Michael L Miller
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60614, USA.
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Hilário MOE, Terreri MTS. Rheumatic fever and post-streptococcal arthritis. Best Pract Res Clin Rheumatol 2002. [DOI: 10.1053/berh.2002.0255] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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