Juvenile Rheumatoid Arthritis (juvenile + rheumatoid_arthritis)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Harlequin Ichthyosis in Association with Hypothyroidism and Juvenile Rheumatoid Arthritis

PEDIATRIC DERMATOLOGY, Issue 5 2003
Yuin-Chew Chan M.D.
Two Chinese children, a 2-year-old boy and an 11-year-old girl, presented with these classic features as well as alopecia and loss of eyebrows and eyelashes. The boy was small for his age and was found to have hypothyroidism at the age of 18 months; he is currently on thyroxine replacement therapy. At 6 years of age, the girl developed symmetrical polyarthritis associated with positive rheumatoid factor and radiologic evidence of erosive arthritis, suggestive of juvenile rheumatoid arthritis. She received prednisolone, nonsteroidal anti-inflammatory drugs (NSAIDs), and subsequently methotrexate for her arthritis, with clinical and radiologic improvement. Early therapy with oral retinoids in both children accelerated shedding of the hyperkeratotic plates as well as improved ectropion and eclabium. There was no major adverse reaction to oral retinoids. The development of juvenile rheumatoid arthritis in survivors with harlequin ichthyosis has not been previously described. The use of prednisolone and NSAIDs in the girl did not affect the skin condition, but the addition of methotrexate led to a decrease in erythema. The association with autoimmune disease is probably coincidental. The psychosocial impact of this severe lifelong disease on the two families was enormous. Early retinoid therapy may improve the disorder and help increase survival rates. A multidisciplinary approach, including psychosocial support of the affected families, is vital in the management of this lifelong disease. [source]


Case of eosinophilic granulomatous enterocolitis caused by Strongyloides stercoralis infection with marked hypoalbuminemia and ascites

DIGESTIVE ENDOSCOPY, Issue 3 2004
Nuthapong Ukarapol
We report a 10-year-old boy presenting with generalized pitting edema, ascites, abdominal pain, and chronic mucous diarrhea for 4 weeks. He had underlying diseases of hemoglobin E and juvenile rheumatoid arthritis and had been treated with immunosuppressive agents for a long period of time, including prednisolone and methotrexate. After extensive investigations, Strongyloides stercoralis infection, leading to protein-losing enteropathy and eosinophilic granulomatous enterocolitis, was diagnosed. In the present report, we demonstrate early colonoscopic findings, revealing patchy erythema and small raised mucosal nodules with erosions at the cecum. Histopathological study showed open ulceration with cryptitis, intense infiltration of eosinophils and histiocytes with granuloma formation, in which Strongyloides stercoralis larvae were noted. [source]


Advanced dental maturity in children with juvenile rheumatoid arthritis

EUROPEAN JOURNAL OF ORAL SCIENCES, Issue 3 2000
Arto Lehtinen
The subjects of the investigation comprised 95 girls and 73 boys with juvenile rheumatoid arthritis (JRA), and 102 girls and 66 boys representing healthy controls, all with a chronological age from 6.3 to 14.4 yr. The dental development was assessed from panoramic radiographs using a seven-tooth model. The radiographs were evaluated on three separate occasions with a minimum interval of one month in a randomized order, and blind with respect to absence or presence of JRA. In both JRA patients and healthy controls, dental maturity was ahead of chronological age. In addition, dental maturity was significantly advanced in JRA patients with 0.26 yr in girls and 0.28 yr in boys. It is tentatively suggested that the advanced dental development in JRA patients compared with healthy children was partly an effect of treatment with cortisone, while the influence of the disorder per se remains to be elucidated. [source]


A case of progressive pseudorheumatoid arthropathy of ,childhood' with the diagnosis delayed to the fifth decade

INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 10 2006
A. CEFLE
Summary Progressive pseudorheumatoid arthropathy of childhood (PPAC) is a rare single gene disorder which is frequently misdiagnosed as juvenile rheumatoid arthritis. It is characterised with arthralgia, joint contractures, bony swelling of metacarpophalangeal and interphalangeal joints and platyspondyly. Clinical and laboratory signs of joint inflammation such as synovitis, a high erythrocyte sedimentation rate and an elevated C-reactive protein level are usually absent. Although the disease begins early in life (usually between 3 and 8 years of age), the diagnosis may be delayed. In the present case report, we describe a male patient diagnosed with PPAC at the age of 46 years, although he had been exhibiting the typical radiological and clinical features of the disease since the age of 7 years. [source]


Juvenile psoriatic arthritis with nail psoriasis in the absence of cutaneous lesions

INTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 1 2000
Carola Duran-McKinster MD
A 4-year-old white boy without a significant family history had morning stiffness and painful swelling of his left knee and ankle, right elbow, and dorsolumbar region of 2 months' evolution. The following laboratory studies were within normal limits: complete blood cell count, C-reactive protein (CRP), latex, antistreptolysin, and antinuclear antibodies. Rheumatoid factor was negative and an increase in the erythrocyte sedimentation rate (ESR) was detected (56 mm/h). The pediatric department made an initial diagnosis of juvenile rheumatoid arthritis, and treatment with acetylsalicylic acid at 100 mg/kg/day and naproxen at 10 mg/kg/day was started. A thick, yellowish toenail was diagnosed as onychomycosis. No mycologic investigations were performed. Intermittent episodes of painful arthritis of different joints were present. The radiographic features of the peripheral joints included: narrow joint spaces, articular erosions, soft tissue swelling, and diffuse bony demineralization. Characteristic bilateral sacroiliitis and a swollen tendon sheath on the left ankle were detected. At 11 years of age the nail changes had extended to five other toenails and to four fingernails, were yellow,brown in color, and showed marked subungual hyperkeratosis ( Figs 1, 2). The rest of the nails showed significant nail pitting. Trials of griseofulvin alternated with itraconazole in an irregular form for five consecutive years resulted in no clinical improvement, which prompted a consultation to our dermatology department. On three different occasions, KOH nail specimens were negative for fungus, but the presence of parakeratotic cells aroused the suspicion of psoriasis. A complete physical examination was negative for psoriatic skin lesions. A nail bed biopsy specimen was characteristic of nail psoriasis ( Fig. 3). Figure 1. Thickened nails with severe subungual hyperkeratosis in five fingernails Figure 2. Secondary deformity of nail plate. No "sausage" fingers were observed Figure 3. Light microscopic appearance of a nail biopsy specimen showing parakeratotic hyperkeratosis, elongation of interpapillary processes, and Munroe abscess (arrow) (hematoxylin and eosin stain, ×40) The following human leukocyte antigens (HLAs) were positive: A9, A10, B12, B27, Cw1, Bw4, DR6, DR7, DQ1, DQ2, and DR53. A diagnosis of juvenile psoriatic arthritis associated with nail psoriasis was made. Toenail involvement became so painful that walking became very difficult. Occlusive 40% urea in vaseline applied to the affected toenails for 48 h resulted in significant improvement. Currently, the patient is 20 years old with nail involvement, but no psoriatic skin lesions have ever been observed. [source]


Pathologic paediatric conditions associated with a compromised airway

INTERNATIONAL JOURNAL OF PAEDIATRIC DENTISTRY, Issue 2 2010
SUHER BAKER
International Journal of Paediatric Dentistry 2010; 20: 102,111 Purpose., The purpose was to describe pathologic paediatric conditions associated with airway compromise adversely affecting dental treatment with sedation and general anaesthesia. Methods., A review of available literature was completed, identifying pathologic paediatric conditions predisposing to airway compromise. Results., Airway-related deaths are uncommon, but respiratory complication represents the greatest cause of morbidity and mortality during the administration of general anaesthesia. Differences in anatomy and physiology of the paediatric and adult airway contribute to the child's predisposition to rapid development of airway compromise and respiratory failure; juvenile rheumatoid arthritis, cervical spine injury, morbid obesity, and prematurity represent only a few conditions contributing to potential airway compromise of which the paediatric clinician needs to be aware. In all cases, thorough physical examination prior to treatment is mandated to affect a positive treatment outcome. Conclusions., Successful management of children and adolescents with a compromised airway begins with identification of the problem through a detailed medical history and physical examination. Due to the likely fragile nature of many of these patients, and possibility of concomitant medical conditions affecting airway management, dental treatment needs necessitating pharmacological management are best treated in a controlled setting such as the operating room, where a patent airway can be maintained. [source]


Extended indications for anti-tumor necrosis factor-, therapy

INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 2 2006
Chong-Hyeon YOON
Abstract Tumour necrosis factor-, is a pleiotropic cytokine which has a broad range of actions in inflammation, infection and immunity. TNF-, is supposed to play a crucial role in the pathogenesis of various autoimmune diseases. TNF-, blocking agents have been demonstrated to be highly effective in the treatment of rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and juvenile rheumatoid arthritis. TNF-, inhibitors also have been tried with other rheumatic diseases and have emerged as promising treatments. We here review the current evidences of effectiveness of the anti-TNF-, therapy in various autoimmune diseases. [source]


Use of nonsteroidal anti-inflammatory drugs in infants.

PEDIATRIC ANESTHESIA, Issue 5 2007
A survey of members of the Association of Paediatric Anaesthetists of Great Britain, Ireland
Summary Background:, Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly used as perioperative analgesics. Many are currently used off label. Diclofenac is currently licensed for use in children over 1 year of age for the treatment of juvenile rheumatoid arthritis, while ibuprofen is licensed for use in children weighing over 7 kg. The dose and interval in children is currently extrapolated from adult studies, as the pharmacokinetic (PK) and pharmacodynamic (PD) data are lacking in infants. Methods:, A postal questionnaire was sent to members of the Association of Paediatric Anaesthetist of Great Britain and Ireland seeking to clarify members' prescribing patterns of NSAIDs, especially in infants. Information regarding the choice of NSAIDS, route of administration, lower age limit, dose interval, dose and practice in two specific perioperative contexts (adenotonsillectomy and open heart surgery) was sought. Results:, The response rate was 80%. NSAIDs are used by 86% of responders in infants. Diclofenac is most commonly used intraoperatively (78%); while ibuprofen (73%) was used more frequently postoperatively. NSAIDs are used by 21% of respondents in ICU. Commonest routes of administration were oral (81%) and rectal (80%), rarely intravenously (9%). The commonest dose for diclofena is 1 mg·kg,1 (59%); the dosing schedule employed being 8 hourly in 53% of cases. NSAIDs are used by 57% of responders as part of their analgesic regime for adenotonsillectomies. Conclusion:, Members of the Association of Paediatric Anaesthetists of Great Britain and Ireland commonly prescribe NSAIDs in infants. This is despite the dearth of PK and PD data in this age group. [source]


Harlequin Ichthyosis in Association with Hypothyroidism and Juvenile Rheumatoid Arthritis

PEDIATRIC DERMATOLOGY, Issue 5 2003
Yuin-Chew Chan M.D.
Two Chinese children, a 2-year-old boy and an 11-year-old girl, presented with these classic features as well as alopecia and loss of eyebrows and eyelashes. The boy was small for his age and was found to have hypothyroidism at the age of 18 months; he is currently on thyroxine replacement therapy. At 6 years of age, the girl developed symmetrical polyarthritis associated with positive rheumatoid factor and radiologic evidence of erosive arthritis, suggestive of juvenile rheumatoid arthritis. She received prednisolone, nonsteroidal anti-inflammatory drugs (NSAIDs), and subsequently methotrexate for her arthritis, with clinical and radiologic improvement. Early therapy with oral retinoids in both children accelerated shedding of the hyperkeratotic plates as well as improved ectropion and eclabium. There was no major adverse reaction to oral retinoids. The development of juvenile rheumatoid arthritis in survivors with harlequin ichthyosis has not been previously described. The use of prednisolone and NSAIDs in the girl did not affect the skin condition, but the addition of methotrexate led to a decrease in erythema. The association with autoimmune disease is probably coincidental. The psychosocial impact of this severe lifelong disease on the two families was enormous. Early retinoid therapy may improve the disorder and help increase survival rates. A multidisciplinary approach, including psychosocial support of the affected families, is vital in the management of this lifelong disease. [source]


Transient remission of intractable systemic-type of juvenile rheumatoid arthritis after chickenpox in a 2-year-old boy

PEDIATRICS INTERNATIONAL, Issue 1 2001
Yukoh Aihara
No abstract is available for this article. [source]


Follistatin-like protein 1 is a mesenchyme-derived inflammatory protein and may represent a biomarker for systemic-onset juvenile rheumatoid arthritis,

ARTHRITIS & RHEUMATISM, Issue 8 2010
David C. Wilson
Objective To examine both the source of follistatin-like protein 1 (FSTL-1) and the factors that induce its expression in arthritis, and to determine whether juvenile rheumatoid arthritis (JRA) is characterized by overexpression of FSTL-1. Methods FSTL-1 expression patterns were analyzed by immunohistochemical staining of joint tissue derived from mice with collagen-induced arthritis. Induction of FSTL-1 secretion was assessed in osteoblasts, adipocytes, and human fibroblast-like synoviocytes in response to transforming growth factor , (TGF,), interleukin-1, (IL-1,), tumor necrosis factor , (TNF,), and IL-6. In addition, sera and synovial fluid from children with oligoarticular, polyarticular, or systemic-onset JRA were assayed for FSTL-1 using a custom enzyme-linked immunosorbent assay. FSTL-1 concentrations in these patients were assessed for correlations with the erythrocyte sedimentation rate (ESR) and platelet count. Results Immunohistochemical staining of murine joint sections demonstrated expression of FSTL-1 in all cell types of the mesenchymal lineage, including osteocytes, chondrocytes, adipocytes, and fibroblasts. FSTL-1 could be induced in osteoblasts, adipocytes, and human fibroblast-like synoviocytes by TGF,, IL-1,, TNF,, and IL-6. The IL-1, response was significantly greater than the TNF, response (P < 0.05). In human serum and synovial fluid, only those samples from children with the systemic-onset JRA subtype had elevated concentrations of FSTL-1. The synovial fluid concentrations of FSTL-1 were 2,3-fold higher than the serum concentrations. The elevation in serum FSTL-1 concentrations seen in children with systemic-onset JRA correlated closely with elevations in the ESR and platelet count. Conclusion These findings demonstrate that the arthritic joint matrix is a major source of FSTL-1 and that IL-1, is a central mediator of FSTL-1 secretion. Furthermore, FSTL-1 may represent a useful biomarker of disease activity in systemic-onset JRA. [source]


Mortality outcomes in pediatric rheumatology in the US

ARTHRITIS & RHEUMATISM, Issue 2 2010
Philip J. Hashkes
Objective To describe mortality rates, causes of death, and potential mortality risk factors in pediatric rheumatic diseases in the US. Methods We used the Indianapolis Pediatric Rheumatology Disease Registry, which includes 49,023 patients from 62 centers who were newly diagnosed between 1992 and 2001. Identifiers were matched with the Social Security Death Index censored for March 2005. Deaths were confirmed by death certificates, referring physicians, and medical records. Causes of death were derived by chart review or from the death certificate. Standardized mortality ratios (SMRs) and 95% confidence intervals (95% CIs) were determined. Results After excluding patients with malignancy, 110 deaths among 48,885 patients (0.23%) were confirmed. Patients had been followed up for a mean ± SD of 7.9 ± 2.7 years. The SMR of the entire cohort was significantly decreased (0.65 [95% CI 0.53,0.78]), with differences in patients followed up for ,9 years. The SMR was significantly greater for systemic lupus erythematosus (3.06 [95% CI 1.78,4.90]) and dermatomyositis (2.64 [95% CI 0.86,6.17]) but not for systemic juvenile rheumatoid arthritis (1.8 [95% CI 0.66,3.92]). The SMR was significantly decreased in pain syndromes (0.41 [95% CI 0.21,0.72]). Causes of death were related to the rheumatic diagnosis (including complications) in 39 patients (35%), treatment complications in 11 (10%), non-natural causes in 25 (23%), background disease in 23 (21%), and were unknown in 12 patients (11%). Rheumatic diagnoses, age at diagnosis, sex, and early use of systemic steroids and methotrexate were significantly associated with the risk of death. Conclusion Our findings indicate that the overall mortality rate for pediatric rheumatic diseases was not increased. Even for the diseases and conditions associated with increased mortality, mortality rates were significantly lower than those reported in previous studies. [source]


Association of RANTES promoter polymorphism with juvenile rheumatoid arthritis

ARTHRITIS & RHEUMATISM, Issue 4 2009
Tsung-Chieh Yao
Objective We recently reported that RANTES was a key molecule in the pathogenesis of juvenile rheumatoid arthritis (JRA) in a longitudinal cohort. This study was undertaken to investigate genetic associations between the RANTES ,28 C/G and ,403 G/A polymorphisms and JRA in a well-documented cohort of patients who were followed up prospectively. Methods Patients with JRA (n = 107) and healthy children (n = 139) were genotyped through use of a polymerase chain reaction,based assay. Association of the RANTES promoter polymorphisms with results of laboratory tests, clinical variables, outcome after clinical remission, and response to intraarticular triamcinolone injection was evaluated in patients who were followed up for >1 year. Results JRA patients had a significantly higher frequency of the RANTES ,28 G/G genotype, as compared with ethnically matched healthy controls. The RANTES ,28 C/G polymorphism was associated with the duration of clinical remission, with patients carrying the RANTES ,28G allele experiencing only 49% of the duration of remission experienced by patients who were RANTES ,28 C/C homozygous. The RANTES ,28 C/G polymorphism was associated with the duration of clinical response to intraarticular triamcinolone injection, with patients carrying the RANTES ,28G allele showing shorter duration of clinical response. No significant association between the RANTES ,403 G/A polymorphism and JRA was found in this Chinese population. Conclusion Our findings indicate that the RANTES ,28 C/G polymorphism represents a genetic risk factor for JRA. It is noteworthy that this RANTES promoter polymorphism was also associated with an early relapse of disease after clinical remission and a shorter duration of clinical response to intraarticular administration of corticosteroids. [source]


Musculoskeletal abnormalities of the tibia in juvenile rheumatoid arthritis

ARTHRITIS & RHEUMATISM, Issue 3 2007
Elena M. O. Felin
Objective To characterize local bone geometry, density, and strength, using peripheral quantitative computed tomography (pQCT), compared with general bone characteristics as measured using dual x-ray absorptiometry (DXA), and to assess their relationship to disease-related factors in children with juvenile rheumatoid arthritis (JRA). Methods Forty-eight children ages 4,18 years with JRA (17 pauciarticular, 23 polyarticular, 8 systemic) were compared with age-matched healthy controls (n = 266). Measurements included cortical and trabecular bone geometry, density, and strength at the distal and midshaft tibia determined by pQCT, and whole-body, lumbar spine, and femoral neck measurements by DXA. Results Methotrexate (MTX) was prescribed to 23 of 48 patients (47.9%) and glucocorticoids and MTX were prescribed to 15 of 48 patients (31.3%), with the greatest use in children with systemic JRA. All JRA patients had decreased tibia trabecular bone density, cortical bone size and strength, and muscle mass. Children with systemic JRA had lower femoral neck densities. Systemic JRA was associated with a shorter, less mineralized skeleton, while a narrower, less mineralized skeleton was observed in polyarticular JRA. The tibia diaphysis was narrower with decreased muscle mass, but normal, size-adjusted bone mineral in all subtypes indicated a localized effect of JRA on bone. Patients exposed to glucocorticoids and MTX or to glucocorticoids or MTX alone had greatly reduced trabecular density, cortical bone geometry properties, and bone mineral content, muscle mass, and bone strength. Conclusion Children with JRA have decreased skeletal size, muscle mass, trabecular bone density, cortical bone geometry, and strength. Not surprisingly, these bone abnormalities are more pronounced in children with greater disease severity. [source]


Increased prevalence of familial autoimmunity in simplex and multiplex families with juvenile rheumatoid arthritis

ARTHRITIS & RHEUMATISM, Issue 7 2002
Sampath Prahalad
Objective To determine if the prevalence of autoimmunity among relatives of patients with juvenile rheumatoid arthritis (JRA) is greater than that among relatives of healthy volunteer control subjects. Methods Interviews were used to obtain histories of the following disorders among living first- and second-degree relatives of 110 patients and 45 controls: alopecia areata, ankylosing spondylitis, dermatomyositis, Graves' disease, Hashimoto thyroiditis, insulin-dependent diabetes mellitus, inflammatory bowel disease, iritis, JRA, multiple sclerosis, psoriasis, RA, systemic lupus erythematosus, and vitiligo. Chi-squares, odds ratios (ORs), and 95% confidence intervals (95% CIs) were calculated. Families of 23 JRA affected sibpairs were interviewed subsequently. Results There were no significant differences between patients and controls with regard to age, sex, ethnicity, or family size. Patients had 1,228 relatives and controls had 496 relatives. Of all the relatives of the patients, 155 had at least 1 autoimmune disorder, compared with 20 relatives of the controls (12.6% versus 4.0%; OR 3.4 [95% CI 2.1,5.7], P < 0.000001). The prevalence of autoimmunity was increased in first-degree and in second-degree relatives of patients (16.1% and 10.6%, respectively). The prevalence of Hashimoto thyroiditis was significantly higher in the relatives of patients (OR 3.5 [95% CI 1.6,7.9], P = 0.0008). The prevalences of other disorders were not significantly different. JRA affected sibpair families had an increased prevalence of autoimmunity (15.0%). A history of arthritis was found significantly more frequently in the JRA affected sibpair families, but not in the simplex families. Conclusion These data demonstrate that the prevalence of autoimmunity is significantly higher among first- and second-degree relatives of JRA patients. This suggests that clinically different autoimmune phenotypes may share common susceptibility genes, which may act as risk factors for autoimmunity. [source]


Folinic acid protects against suppression of growth by Methotrexate in mice

BIOPHARMACEUTICS AND DRUG DISPOSITION, Issue 4 2001
M. Perwaiz Iqbal
Abstract The objective of this study was to investigate whether folinic acid supplementation would protect young mice against suppression of growth by methotrexate (MTX). Four equal groups of Balb/c young male mice (5 animals in each group; mean±SD body weight 9.64±0.85 g, in their rapid growth phase) were subjected to the following drug treatment: One group was given MTX (3.5 mg/kg body weight) intraperitoneally on every 2nd day, another received folinic acid (7.0 mg/kg body weight) intraperitoneally every 2nd day. The third group was given both of these drugs (MTX on every 2nd day and folinic acid 8 h post-MTX injection). The fourth group was injected with physiological saline every other day to serve as a control group. Total body weight, food and water consumption by animals in each group were monitored every second day for a period of 3 weeks. After this period mice were sacrificed and liver, spleen and kidneys were excised, weighed and analyzed for MTX and dihydrofolate reductase activity. A small segment of the proximal part of small intestine and small pieces of liver and kidney were also removed to study morphological changes. Compared to the groups, which received folinic acid alone, folinic acid plus MTX or physiological saline, mean increase in body weight (6.8±0.8 g) of mice over a period of 3 weeks was minimal in the group receiving MTX alone (one-way ANOVA p=0.0001). The mean weights of liver and kidney in this group receiving MTX alone were also found to be significantly less than the mean weights of these organs in the 3 groups (p<0.001). The negative effect on growth of animals appears not only due to malabsorption but inhibition of pathway of de novo DNA synthesis may also be involved. This is supported by loss of villous pattern in small intestine of mice treated with MTX alone and increased accumulation of free MTX and decreased dihydrofolate reductase in the liver of the group receiving MTX alone as compared with the group receiving MTX plus folinic acid. The data indicate that the administration of folinic acid protects mice against suppression of growth by MTX. On the basis of these observations it can be deduced that patients suffering from juvenile rheumatoid arthritis or acute lymphoblastic leukaemia receiving MTX over a long period of time might be at a risk of experiencing short-term suppression of growth, however they could benefit from supplementation with folinic acid. Copyright © 2001 John Wiley & Sons, Ltd. [source]


Transition to adult care: experiences and expectations of adolescents with a chronic illness

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 5 2008
L. K. Tuchman
Abstract Background Effective means of transitioning adolescent patients with chronic illness from paediatric to adult medical care are poorly documented and supported by limited evidence. The purpose of this study is to describe expectations and concerns of adolescents with chronic illness regarding transition from subspecialty paediatric to adult-centred care during the transition process in order guide effective programme design and implementation. Methods Qualitative content and thematic analysis of semi-structured individual interviews with 22 adolescents with chronic illness, including cystic fibrosis, sickle cell disease, juvenile rheumatoid arthritis, and inflammatory bowel disease. Interviews took place at 1,3 time points over an 18-month study period. Results Transition topics included: timing of transfer to adult care, the transition process, attitudes about transition, and factors that might aid transition. During the study period, one-third of participants made the transition to adult-oriented health care. All participants who had transitioned to adult-oriented care reported participating in a structured transition programme. Concerns of those who had not initiated the transition process centred on re-establishing relationships and bringing a new team ,up to speed'. Most adolescents anticipating transfer to adult care identified only downsides and felt unprepared to transition at the time of the interview. Subjects who had transitioned noted benefits of the adult-oriented system, even if they had been ambivalent prior to transfer of care. Participants suggested that earlier discussions about transition, opportunities to meet new healthcare teams and visits to adult-oriented venues prior to transition might aid in the transition process. Conclusions Subspecialty paediatric providers should anticipate common fears and concerns of adolescents and discuss the benefits of transfer to adult-oriented care. Further evaluation of existing transition programmes is an area for future study and is necessary for improvement of the continuum of care for adolescents with chronic medical conditions. [source]