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Abstract Objectives: To evaluate the inconsistency between clinical diagnosis of death and autopsy findings in adolescents with chronic diseases. Methods: A cross-sectional study including a sample of adolescents' autopsies who died in a pediatric and adolescent tertiary hospital over 18 consecutive years. During this period, there were n = 2912 deaths, and n = 581/2912(20%) occurred in adolescents. Of these, n = 85/581(15%) underwent autopsies and were analyzed. Further results were divided into two groups: Goldman classes I or II (high disagreement between main clinical diagnosis of death and anatomopathological findings, n = 26) and Goldman classes III, IV or V (low or no disagreement between these two parameters, n = 59). Results: Median age at death (13.5 [10‒19] vs. 13 [10‒19] years, p = 0.495) and disease duration (22 [0‒164] vs. 20 [0‒200] months, p = 0.931), and frequencies for males (58% vs. 44%, p = 0.247) were similar between class I/II vs. class III/IV/V. The frequency of pneumonia (73% vs. 48%, p = 0.029), pulmonary abscess (12% vs. 0%, p = 0.026), as well as isolation of yeast (27% vs. 5%, p = 0.008), and virus (15% vs. 2%, p = 0.029) identified in the autopsy, were significantly higher in adolescents with Goldman class I/II compared to those with Goldman class III/IV/V. In contrast, cerebral edema was significantly lower in adolescents of the first group (4% vs. 25%, p = 0.018). Conclusion: This study showed that 30% of the adolescents with chronic diseases had major discrepancies between clinical diagnosis of death and autopsy findings. Pneumonia, pulmonary abscess, as well as isolation of yeast and virus were more frequently identified at autopsy findings in the groups with major discrepancies.
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Abstract Background: The observation that 2-deoxy-2[18F]fluoro-D-glucose-positron emission tomography/magnetic resonance imaging ([18F]F-FDG-PET/MRI) revealed high-grade arterial wall FDG uptake, without arterial wall thickening with contrast-enhancement, in a considerable number of c-TA patients in our previous study, encouraged us to compare patients with both PET and MR angiography (MRA) positives, with those with PET positive but MRA negative. Our aim was to evaluate the relevance of these two imaging modalities together. Methods: A three-center cross-sectional study with 17 patients who fulfilled the EULAR/PRINTO/PReS criteria for c-TA and who underwent [18F]F-FDG-PET/MRI was previously performed. Herein we compared patients/vessels with positive PET (arterial wall 18F-FDG uptake higher than liver) and positive MRA (arterial wall thickening with contrast-enhancement)—group 1, with those with positive PET but negative MRA—group 2. Results: Median disease duration of 17 c-TA patients was 10.4 years. Nine patients were classified as group 1 and six as group 2. Median of metabolic inflammatory volume (MIV) of all arterial segments was significantly higher in group 1 (2346 vs. 1177 cm3; p = 0.036). Fifty-four (19%) from 284 available arterial segments presented positive findings in vessel wall in one or both images. Positive findings were concordant between PET and MRA in only 13% arterial segments (group 1); most changes (28-59.6%) that were discordant between both images, were positive in PET and negative in MRA (group 2). Conclusions: Our study demonstrated that [18F]F-FDG-PET/MRI added information about inflammation in vessel wall of c-TA patients. Prospective multicenter studies are needed in order to get solid data to guide immunosuppressive tapering and withdrawal.
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Abstract Objectives: To evaluate seroconverted asymptomatic COVID-19 in pediatric Autoimmune Rheumatic Diseases (ARDs) patients and to identify the risk factors related to contagion. Methods: A cross-sectional study was conducted in March 2021, before vaccination of children and adolescents in Brazil, including 77 pediatric ARDs patients, followed at a tertiary hospital and 45 healthy controls, all of them without a previous diagnosis of COVID-19. Data was obtained by a questionnaire with demographic data, symptoms compatible with COVID-19 over the previous year, and contact with people with confirmed COVID-19. Patient's medical records were reviewed to access data regarding disease and current medications. A qualitative immunochromatographic SARS-CoV-2 test was performed on all participants. Results: Patients and controls were similar in terms of female gender (70.1% vs. 57.8%, p = 0.173), age (14 vs. 13 years, p = 0.269) and SARS-CoV-2 positive serology (22% vs. 15.5%, p = 0.481). 80.5% of rheumatic patients were in use of immunosuppressive drugs: 27.3% of them used corticosteroids (33.3% in high doses), and 7.8% on immunobiologicals. No statistical differences were found between positive (n = 17) and negative serology (n = 60) patients regarding demographic/socioeconomic data, contact with people with confirmed COVID-19, use and number of immunosuppressive drugs, use and dose of corticosteroids, use of hydroxychloroquine and immunobiological drugs (p > 0.05). Conclusions: Pediatric rheumatic disease patients were infected at the same rate as healthy ones. Neither the underlying pathology nor its immunosuppressive treatment seemed to interfere with contagion risk.
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OBJECTIVES: To prospectively evaluate demographic, anthropometric and health-related quality of life (HRQoL) in pediatric patients with laboratory-confirmed coronavirus disease 2019 (COVID-19) METHODS: This was a longitudinal observational study of surviving pediatric post-COVID-19 patients (n=53) and pediatric subjects without laboratory-confirmed COVID-19 included as controls (n=52) was performed. RESULTS: The median duration between COVID-19 diagnosis (n=53) and follow-up was 4.4 months (0.8-10.7). Twenty-three of 53 (43%) patients reported at least one persistent symptom at the longitudinal follow-up visit and 12/53 (23%) had long COVID-19, with at least one symptom lasting for >12 weeks. The most frequently reported symptoms at the longitudinal follow-up visit were headache (19%), severe recurrent headache (9%), tiredness (9%), dyspnea (8%), and concentration difficulty (4%). At the longitudinal follow-up visit, the frequencies of anemia (11% versus 0%, p=0.030), lymphopenia (42% versus 18%, p=0.020), C-reactive protein level of >30 mg/L (35% versus 0%, p=0.0001), and D-dimer level of >1000 ng/mL (43% versus 6%, p=0.0004) significantly reduced compared with baseline values. Chest X-ray abnormalities (11% versus 2%, p=0.178) and cardiac alterations on echocardiogram (33% versus 22%, p=0.462) were similar at both visits. Comparison of characteristic data between patients with COVID-19 at the longitudinal follow-up visit and controls showed similar age (p=0.962), proportion of male sex (p=0.907), ethnicity (p=0.566), family minimum monthly wage (p=0.664), body mass index (p=0.601), and pediatric pre-existing chronic conditions (p=1.000). The Pediatric Quality of Live Inventory 4.0 scores, median physical score (69 [0-100] versus 81 [34-100], p=0.012), and school score (60 [15-100] versus 70 [15-95], p=0.028) were significantly lower in pediatric patients with COVID-19 at the longitudinal follow-up visit than in controls. CONCLUSIONS: Pediatric patients with COVID-19 showed a longitudinal impact on HRQoL parameters, particularly in physical/school domains, reinforcing the need for a prospective multidisciplinary approach for these patients. These data highlight the importance of closer monitoring of children and adolescents by the clinical team after COVID-19.
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Humanos , Masculino , Criança , Adolescente , COVID-19/complicações , Qualidade de Vida , Estudos Prospectivos , Centros de Atenção Terciária , Teste para COVID-19 , SARS-CoV-2 , América LatinaRESUMO
Resumo A piomiosite é uma infecção piogênica da musculatura esquelética, decorrente da disseminação hematogênica e geralmente acompanhada de formação de abscesso localizado. Esta infecção da musculatura é raramente descrita em adultos com lúpus eritematoso sistêmico (LES) e, até onde se sabe, ainda não o foi em pacientes com LES juvenil (LESJ). De nossos 289 pacientes com LESJ, uma apresentou piomiosite. Diagnosticada com LESJ aos 10 anos de idade e após seis anos de tratamento com prednisona, azatioprina e hidroxicloroquina, a paciente foi hospitalizada em razão de um histórico de 30 dias de dor insidiosa na coxa esquerda, sem relato algum de trauma aparente ou febre. O exame físico mostrou músculos sensíveis e com endurecimento lenhoso. Os exames laboratoriais revelaram anemia, aumento de reagentes de fase aguda e enzimas musculares normais. A tomografia computadorizada da coxa esquerda mostrou coleção no terço médio do vasto intermédio, sugerindo estágio purulento de piomiosite. Iniciou-se tratamento com antibiótico de largo espectro, que levou à resolução clínica completa. Em suma, descreveu-se o primeiro caso de piomiosite em pacientes com LESJ encontrado neste serviço. Este relato reforça que a presença de dor muscular localizada em pacientes imunocomprometidos, ainda que sem aumento de enzimas musculares, deve sugerir o diagnóstico de piomiosite. Recomenda-se tratamento imediato com antibióticos.
Abstract Pyomyositis is a pyogenic infection of skeletal muscle that arises from hematogenous spread and usually presents with localized abscess. This muscle infection has been rarely reported in adult-onset systemic lupus erythematous and, to the best of our knowledge, has not been diagnosed in pediatric lupus population. Among our childhood-onset systemic lupus erythematous population, including 289 patients, one presented pyomyositis. This patient was diagnosed with childhood-onset systemic lupus erythematous at the age of 10 years-old. After six years, while being treated with prednisone, azathioprine and hydroxychloroquine, she was hospitalized due to a 30-day history of insidious pain in the left thigh and no apparent trauma or fever were reported. Her physical examination showed muscle tenderness and woody induration. Laboratory tests revealed anemia, increased acute phase reactants and normal muscle enzymes. Computer tomography of the left thigh showed collection on the middle third of the vastus intermedius, suggesting purulent stage of pyomyositis. Treatment with broad-spectrum antibiotic was initiated, leading to a complete clinical resolution. In conclusion, we described the first case of pyomyositis during childhood in pediatric lupus population. This report reinforces that the presence of localized muscle pain in immunocompromised patients, even without elevation of muscle enzymes, should raise the suspicion of pyomyositis. A prompt antibiotic therapy is strongly recommended.
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Humanos , Feminino , Criança , Hospedeiro Imunocomprometido , Piomiosite/complicações , Lúpus Eritematoso Sistêmico/complicações , Abscesso/complicações , Piomiosite/diagnóstico , Piomiosite/tratamento farmacológico , Hidroxicloroquina/uso terapêutico , Antibacterianos/uso terapêuticoRESUMO
RESUMOObjetivoAvaliar as dimensões do fígado e do baço em pacientes com lúpus eritematoso sistêmico de início pediátrico (LESp) e controles saudáveis.MétodosForam submetidos a uma ultrassonografia do abdome 30 pacientes com LESp e 30 voluntários saudáveis controle. Foram feitas duas medições do fígado no lobo hepático esquerdo (craniocaudal e anteroposterior) e três no lobo hepático direito (LHD) (craniocaudal posterior [CCP-LHD], craniocaudal anterior e anteroposterior). Foram também avaliadas três medidas das dimensões do baço: longitudinal, transversal e anteroposterior. Foram avaliados dados demográficos, clínicos e laboratoriais, SLEDAI-2K, ECLAM, SLAM e tratamento.ResultadosA idade média foi semelhante nos pacientes com LESp e controles (170,31 ± 27,81 vs. 164,15 ± 39,25 meses; p = 0,486). A média da dimensão CCP-LHD foi significativamente maior no grupo LESp em comparação com os controles (13,30 ± 1,85 vs. 12,52 ± 0,93, p = 0,044). Não houve diferenças nos outros parâmetros biométricos do fígado e do baço (p > 0,05). Uma análise especifica realizada apenas nos pacientes com LESp de acordo com a dimensão CCP-LHD ≥ 13,3 cm versus < 13,3 cm mostrou que a mediana do SLEDAI-2K [8 (0-18) vs. 2 (0-8), p = 0,004], ECLAM [4 (0-9) vs. 2 (0-5), p = 0,019] e SLAM [5 (1-13) vs. 2 (0-14), p = 0,016] era significativamente maior em pacientes com maior dimensão CCP-LHD, do mesmo modo que a frequência de nefrite (77% vs. 29%, p = 0,010). As enzimas hepáticas foram semelhantes nos dois grupos (p > 0,05). Foi observada uma correlação positiva entre o SLEDAI-2K e a dimensão CCP-LHD (p = 0,001, r = +0,595). Evidenciou-se uma correlação negativa entre a duração da doença e a dimensão longitudinal do baço (p = 0,031, r = −0,394).ConclusãoOs dados levantam a possibilidade de que a atividade da doença pode levar a uma hepatomegalia subclínica e localizada durante o curso da doença. A duração da doença resultou em atrofia do baço em pacientes com LESp.
ABSTRACTObjectiveTo evaluate liver and spleen dimensions in childhood-onset systemic lupus erythematosus (c-SLE) patients and healthy controls.Methods30 c-SLE patients and 30 healthy control volunteers underwent abdominal ultrasound. The following two liver measurements were performed in left hepatic lobe: craniocaudal and anteroposterior and three in right hepatic lobe (RHL): posterior craniocaudal (PCC-RHL), anterior craniocaudal and anteroposterior. Three spleen dimension measurements were also evaluated: longitudinal, transverse and anteroposterior. Demographic, clinical and laboratorial data, SLEDAI-2K, ECLAM, SLAM and treatment were assessed.ResultsMean current age was similar in c-SLE and controls (170.31 ± 27.81 vs. 164.15 ± 39.25months; p = 0.486). The mean of PCC-RHL dimension was significantly higher in c-SLE compared to controls (13.30 ± 1.85 vs. 12.52 ± 0.93, p = 0.044). There were no differences between the other hepatic biometrics and splenic parameters (p > 0.05). Further analysis in c-SLE patients according to PCC-RHL dimension ≥ 13.3 cm versus < 13.3 cm showed that the median of SLEDAI-2K [8(0-18) vs. 2(0-8), p = 0.004], ECLAM [4(0-9) vs. 2(0-5), p = 0.019] and SLAM [5(1-13) vs. 2(0-14), p = 0.016] were significantly higher in patients with higher PCC-RHL dimension, likewise the frequencie of nephritis (77% vs. 29%, p = 0.010). Liver enzymes were similar in both groups (p > 0.05). Positive correlation was observed between SLEDAI-2K and PCC-RHL (p = 0.001, r = +0.595). Negative correlation was evidenced between disease duration and longitudinal dimension of spleen (p = 0.031, r = −0.394).ConclusionOur data raises the possibility that disease activity could lead to a subclinical and localized hepatomegaly during the disease course. Long disease duration resulted to spleen atrophy in c-SLE patients.
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Humanos , Masculino , Feminino , Adolescente , Hepatomegalia/etiologia , Fígado/diagnóstico por imagem , Lúpus Eritematoso Sistêmico/complicações , Baço/diagnóstico por imagem , Esplenomegalia/etiologia , Biometria , Estudos Transversais , Hepatomegalia/diagnóstico por imagem , Esplenomegalia/diagnóstico por imagem , UltrassonografiaRESUMO
Cryptococose é uma infecção fúngica causada pelo Cryptococcus neoformans, geralmente associada com imunodeficiências e drogas imunossupressoras, e foi raramente descrita em pacientes com lúpus eritematoso sistêmico (LES), particularmente em LES juvenil (LESJ). De janeiro de 1983 a Junho de 2011, 5,604 pacientes foram seguidos em nosso Hospital Universitário e 283 (5%) casos preencheram critérios de classificação diagnóstica do Colégio Americano de Reumatologia para LESJ. Apenas um (0.35%) destes apresentou meningite criptocócica. Esta paciente teve diagnostico de lúpus aos 10 anos de idade. Aos 15 anos, ela apresentou cefaleia, náuseas e vômitos durante 5 dias, sem febre, após viagem a região de cavernas. Neste momento, ela estava em uso de prednisona 10 mg/dia, azatioprina e hidroxicloroquina. Foi realizada punção lombar e a tintura da Índia foi positiva para cryptococo, a cultura do liquido cerebroespinhal também foi positiva para Cryptococcus neoformans e a pesquisa de antígeno cryptocócico sérico foi positiva em título de 1:280. Azatioprina foi suspensa e anfotericina B liposomal (3 mg/Kg/dia) foi iniciada. No entanto, quatro dias após ela desenvolveu amaurose e coma. A tomografia computadorizada de crânio demonstrou áreas isquêmicas e nódulos sugestivos de infecção fúngica. Após quatro dias, ela desenvolveu sepse grave e vancomicina e meropenem foram iniciados, entretanto foi a óbito devido choque séptico. Portanto, meningite cryptocócica foi uma rara e grave infecção oportunista em uma população de lúpus juvenil. Este estudo reforça a importância do diagnóstico precoce e da pronta introdução de agentes antifúngicos, principalmente em pacientes com história de contato com excrementos de pássaros.
Cryptococcosis is a fungal infection caused by Cryptococcus neoformans, generally associated with immunodeficiency and immunosuppressive agents, and it is rarely reported in systemic lupus erythematosus (SLE), particularly in juvenile SLE (JSLE). From January 1983 to June 2011, 5,604 patients were followed at our University Hospital and 283 (5%) of them met the American College of Rheumatology (ACR) classification criteria for SLE. Only one (0.35%) of our JSLE patients had cryptococcal meningitis and is described in this report. A 10-year old girl was diagnosed with JSLE. By the age of 15 years, she presented persistent headaches, nausea and vomiting for a 5 day period without fever, after a cave-exploring trip. At that moment, she was under 10 mg/day of prednisone, azathioprine and hydroxychloroquine. A lumbar puncture was performed and India ink preparation was positive for cryptococcosis, cerebrospinal fluid culture yielded Cryptococcus neoformans and serum cryptococcal antigen titer was 1:128. Azathioprine was suspended, and liposomal amphotericin B was introduced. Despite of treatment, after four days she developed amaurosis and fell into a coma. A computer tomography of the brain showed diffuse ischemic areas and nodules suggesting fungal infection. Four days later, she developed severe sepsis and vancomycin and meropenem were prescribed, nevertheless she died due to septic shock. In conclusion, cryptococcal meningitis is a rare and severe opportunistic infection in juvenile lupus population. This study reinforces the importance of an early diagnosis and prompt introduction of antifungal agents, especially in patients with history of contact with bird droppings.
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Criança , Feminino , Humanos , Lúpus Eritematoso Sistêmico/complicações , Meningite Criptocócica/etiologia , Evolução FatalRESUMO
A doença de Kikuchi-Fujimoto (DKF) é uma linfadenite necrosante histiocítica autolimitante de origem desconhecida. É digno de nota que a DKF era apenas pouco frequentemente comunicada em pacientes com lúpus eritematoso sistêmico (LES), com rara ocorrência em pacientes com LES juvenil (LESJ). Até onde vai nosso conhecimento, ainda não foi estudada a prevalência de DKF na população pediátrica lúpica. Assim, em um período de 29 anos consecutivos, 5.682 pacientes foram acompanhados em nossa instituição e 289 (5%) satisfaziam os critérios de classificação do American College of Rheumatology para LES; um sofria DKF isolado (0,03%) e apenas um padecia de DKF associada a diagnósticos de LESJ; este caso foi descrito no presente artigo. Uma jovem com 12 anos de idade apresentava-se com febre alta, fadiga e linfadenopatia cervical e axilar. Os anticorpos antinucleares (ANA) estavam negativos, com imunologia positiva para IgM e IgG antivírus do herpes simples tipos 1 e 2. As imagens obtidas por tomografia por emissão de pósitrons com flúor-18-fluoro-desoxi-glicose/tomografia computadorizada (PET/TC) demonstraram linfadenopatia difusa. A biópsia dos linfonodos axilares demonstrou linfadenite necrosante com presença de histiócitos, sem doença linfoproliferativa, compatível com DKF. Transcorridos 30 dias, a paciente apresentou regressão espontânea, não havendo necessidade de tratamento. Nove meses depois, a paciente exibia erupção malar, fotossensibilidade, úlceras orais, linfopenia e ANA 1:320 (padrão nuclear homogêneo). Nessa ocasião, a aplicação do Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) (Índice de Atividade de Doença/LES 2000) teve um escore igual a 10, e a jovem foi tratada com prednisona (1,0 mg/kg/dia) e hidroxicloroquina, demonstrando melhora progressiva dos sinais e sintomas. Em conclusão, DKF é doença benigna e rara em nossa população lúpica pediátrica. Também queremos enfatizar a relevância do diagnóstico de doenças autoimunes durante o acompanhamento de pacientes com DKF.
Kikuchi-Fujimoto disease (KFD) is a self-limiting histiocytic necrotizing lymphadenitis of unknown origin. Of note, KFD was infrequently reported in adult systemic lupus erythematosus (SLE), with rare occurrence in childhood-SLE (C-SLE) patients. To our knowledge, the prevalence of KFD in the paediatric lupus population was not studied. Therefore, in a period of 29 consecutive years, 5,682 patients were followed at our institution and 289 (5%) met the American College of Rheumatology classification criteria for SLE, one had isolated KFD (0.03) and only one had KFD associated to C-SLE diagnoses, which case was reported herein. A 12 year-old female patient had high fever, fatigue and cervical and axillary lymphadenopathy. The antinuclear antibodies (ANA) were negative, with positive IgM and IgG herpes simplex virus type 1 and type 2 serologies. Fluorine-18-fluoro-deoxy-glucose positron emission tomography/computed tomography (PET/CT) imaging demonstrated diffuse lymphadenopathy. The axillary lymph node biopsy showed necrotizing lymphadenitis with histiocytes, without lymphoproliferative disease, compatible with KFD. After 30 days, she presented spontaneous regression and no therapy was required. Nine months later, she developed malar rash, photosensitivity, oral ulcers, lymphopenia and ANA 1:320 (homogeneous nuclear pattern). At that moment the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) score was 10 and she was treated with prednisone (1.0 mg/kg/day) and hidroxychloroquine showing progressive improvement of hers signs and symptoms. In conclusion, KFD is a benign and rare disease in our paediatric lupus population. We also would like to reinforce the relevance of autoimmune diseases diagnosis during the follow-up of patients with KFD.
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Humanos , Feminino , Criança , Linfadenite Histiocítica Necrosante/complicações , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnósticoRESUMO
Púrpura trombocitopênica trombótica (PTT) é uma alteração hematológica rara e com risco de morte, caracterizada por trombocitopenia, anemia hemolítica microangiopática e alterações neurológicas e/ou renais. A PTT foi descrita em raros pacientes com lúpus eritematoso sistêmico juvenil (LESJ) e, até onde se sabe, a prevalência dessa manifestação em uma população de lúpus pediátrico ainda não foi estudada. Assim, entre janeiro de 1983 e dezembro de 2010, revisamos os prontuários de 5.508 pacientes acompanhados na Unidade de Reumatologia Pediátrica do nosso hospital universitário. Foram identificados 279 (5,1%) casos de LESJ que preencheram os critérios de classificação do American College of Rheumatology. Dois destes (0,7%) apresentavam PTT, ambos no início do LESJ, e foram aqui descritos. Os dois pacientes tinham febre, anemia hemolítica microangiopática (com esquizócitos no sangue periférico) e trombocitopenia. O paciente do gênero masculino apresentava hemiparesia e proteinúria, e a paciente do gênero feminino tinha cefaleia persistente e hematúria. Ambos foram tratados com metilprednisolona endovenosa e plasmaferese quando do diagnóstico de PPT. Após tratamento, não houve recidiva da PTT, e hematócritos, contagens de plaquetas e níveis de desidrogenase lática permaneceram normais. Em conclusão, a PTT é uma rara e grave manifestação no início do LESJ. Os casos relatados reforçam a importância de um diagnóstico precoce e de uma terapia agressiva em pacientes com PTT, devido à sua alta morbidade.
Thrombotic thrombocytopenic purpura (TTP) is a rare and life-threatening hematological abnormality characterized by thrombocytopenia and microangiopathic hemolytic anemia, with neurological abnormalities and/or renal disease. TTP has been rarely reported in juvenile systemic lupus erythematosus (JSLE) patients and, to our knowledge, its prevalence in a paediatric lupus population has not been studied. Therefore, from January 1983 to December 2010, we reviewed the charts of 5,508 patients followed-up at the Paediatric Rheumatology Unit of our university hospital. We identified 279 (5.1%) JSLE cases that met the American College of Rheumatology classification criteria. Two (0.7%) of them had TTP, both at JSLE onset, and were described herein. Both patients had fever, microangiopathic hemolytic anemia (with schistocytes in blood smears), and thrombocytopenia. The male patient had hemiparesis and proteinuria and the female patient had persistent headache and hematuria. Both were treated with intravenous methylprednisolone and courses of plasma exchange therapy at TTP diagnosis. After treatment, TTP did not recur and their hematocrit, platelet count, and lactic dehydrogenase remained normal. In conclusion, TTP is a rare and severe manifestation at JSLE onset. The case reports reinforce the importance of early diagnosis and early aggressive treatment for patients with TTP, due to its high morbidity.
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Criança , Feminino , Humanos , Masculino , Lúpus Eritematoso Sistêmico/complicações , Púrpura Trombocitopênica Trombótica/etiologia , Lúpus Eritematoso Sistêmico/diagnósticoRESUMO
INTRODUÇÃO: A reumatologia pediátrica (RP) é uma especialidade emergente, com número restrito de especialistas, e ainda não conta com uma casuística brasileira sobre o perfil dos pacientes atendidos e as informações sobre a formação de profissionais capacitados. OBJETIVO: Estudar o perfil dos especialistas e dos serviços em RP e as características dos pacientes com doenças reumáticas nessa faixa etária a fim de estimar a situação atual no estado de São Paulo (ESP). PACIENTES E MÉTODOS: No ano de 2010 o departamento científico de RP da Sociedade de Pediatria de São Paulo encaminhou um questionário respondido por 24/31 especialistas com título de especialização em RP que atuam no ESP e por 8/12 instituições com atendimento nesta especialidade. RESULTADOS: A maioria (91%) dos profissionais exerce suas atividades em instituições públicas. Clínicas privadas (28,6%) e instituições (37,5%) relataram não ter acesso ao exame de capilaroscopia e 50% das clínicas privadas não tem acesso à acupuntura. A média de tempo de prática profissional na especialidade foi de 9,4 anos, sendo 67% deles pós-graduados. Sete (87,5%) instituições públicas atuam na área de ensino, formando novos reumatologistas pediátricos. Cinco (62,5%) delas têm pós-graduação. Dois terços dos especialistas utilizam imunossupressores e agentes biológicos de uso restrito pela Secretaria da Saúde. A doença mais atendida foi artrite idiopática juvenil (29,1%-34,5%), seguida de lúpus eritematoso sistêmico juvenil (LESJ) (11,6%-12,3%) e febre reumática (9,1%-15,9%). Vasculites (púrpura de Henoch Schönlein, Wegener, Takayasu) e síndromes autoinflamatórias foram mais incidentes nas instituições públicas (P = 0,03; P = 0,04; P = 0,002 e P < 0,0001, respectivamente). O LESJ foi a doença com maior mortalidade (68% dos óbitos), principalmente por infecção. CONCLUSÃO: A RP no ESP conta com um número expressivo de especialistas pós-graduados, que atuam especialmente em instituições de ensino, com infraestrutura adequada ao atendimento de pacientes de alta complexidade.
INTRODUCTION: Paediatric rheumatology (PR) is an emerging specialty, practised by a limited number of specialists. Currently, there is neither a record of the profile of rheumatology patients being treated in Brazil nor data on the training of qualified rheumatology professionals in the country. OBJECTIVE: To investigate the profile of PR specialists and services, as well as the characteristics of paediatric patients with rheumatic diseases, for estimating the current state of rheumatology in the state of São Paulo. PATIENTS AND METHODS: In 2010, the scientific department of PR of the Paediatric Society of São Paulo administered a questionnaire that was answered by 24/31 accredited specialists in PR practising in state of São Paulo and by 8/21 institutions that provide PR care. RESULTS: Most (91%) of the surveyed professionals practise in public institutions. Private clinics (28.6%) and public institutions (37.5%) reported not having access to nailfold capillaroscopy, and 50% of the private clinics reported not having access to acupuncture. The average duration of professional practise in PR was 9.4 years, and 67% of the physicians had attended postgraduate programmes. Seven (87.5%) public institutions perform teaching activities, in which new paediatric rheumatologists are trained, and five (62.5%) offer postgraduate programmes. Two-thirds of the surveyed specialists use immunosuppressants and biological agents classified as "restricted use" by the Health Secretariat. The disease most frequently reported was juvenile idiopathic arthritis (29.1-34.5%), followed by juvenile systemic lupus erythematosus (JSLE) (11.6-12.3%) and rheumatic fever (9.1-15.9%). The incidence of vasculitis (including Henoch-Schönlein purpura, Wegener's granulomatosis, and Takayasu's arteritis) and autoinflammatory syndromes was higher in public institutions compared to other institutions (P = 0.03, P = 0.04, P = 0.002, and P < 0.0001, respectively). Patients with JSLE had the highest mortality rate (68% of deaths), mainly due to infection. CONCLUSION: The field of PR in the state of São Paulo has a significant number of specialists with postgraduate degrees who mostly practise at teaching institutions with infrastructures appropriate for the care of high-complexity patients.
Assuntos
Criança , Humanos , Pediatria/estatística & dados numéricos , Reumatologia/estatística & dados numéricos , Brasil , Estudos Retrospectivos , Doenças Reumáticas/diagnóstico , Doenças Reumáticas/terapia , Inquéritos e QuestionáriosRESUMO
Relatamos o caso de uma menina com história de fraqueza muscular progressiva e artrite, cuja investigação demonstrou lesões líticas ósseas e diagnóstico de angiomatose óssea difusa. A angiomatose é uma malformação vascular rara, que pode acometer a pele, o tecido subcutâneo, os músculos, os ossos, entre outros. Apresenta cursos clínicos variáveis e diretamente relacionados aos órgãos e sistemas acometidos. Quando as lesões líticas ocorrem exclusivamente nos ossos, as manifestações clínicas mais freqüentes são dores e edema das áreas afetadas e fraturas patológicas. As alterações radiológicas são freqüentemente características e indicam o diagnóstico. O tratamento com radioterapia e/ou quimioterapia é pouco eficaz. A angiomatose óssea difusa tem progressão lenta, eventualmente acompanhada de esclerose dos cistos ósseos.
Assuntos
Feminino , Criança , Humanos , Angiomatose , Artrite , Doenças Reumáticas , ReumatologiaRESUMO
OBJETIVO: Revisar a literatura acerca da osteoporose na infância e adolescência, abordando diagnóstico, prevençäo e tratamento de osteopenia e osteoporose. FONTE DOS DADOS: Foram utilizadas informações através de revisäo bibliográfica, realizada por busca direta de artigos científicos e por pesquisa nas bases de dados Medline e Lilacs, no período de 1992 a 2002. SíNTESE DOS DADOS: O artigo é estruturado em tópicos, nos quais procura-se definir e classificar a osteoporose na infância, enfatizar os métodos diagnósticos de imagem e laboratoriais e abordar sua terapêutica preventiva e medicamentosa. CONCLUSÄO: É de responsabilidade dos pediatras a identificaçäo de fatores de risco para osteoporose e a orientaçäo de seus pacientes quanto a prevençäo e tratamento