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Compartment syndrome caused by glucose acetate Ringer's solution in children has not been sufficiently reported. We report the cases of two children who developed compartment syndrome of the dorsum of the hand and forearm after receiving only glucose acetate Ringer's solution during hospitalization, with one case requiring a releasing incision. In recent years, glucose acetate Ringer's solution has been frequently used for maintenance infusion. However, it is not always safe and should be used with caution due to the risk of serious side effects caused by infiltration.
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Background: Few pediatric cases with myositis and abscesses of the paraspinal muscles have been previously reported. Case Description: We herein report on a 3-year-old patient who developed an epidural abscess in a paraspinal muscle abscess, after a complication of infectious impetigo due to atopic dermatitis. The child improved through the administration of an antibacterial drug. The median age of seven patients with a history of paraspinal muscle inflammation and muscle abscess was 12 years old (3-15-years-old), few of which had underlying diseases, with methicillin-sensitive Staphylococcus aureus being the main causative agent. Although the prognosis was well in many cases following the administration of antibacterial agents, there were also cases in which extensive lesions were found and neurological sequelae remained. Conclusion: The current case was the youngest case ever reported of a paraspinal muscle abscess. Although pediatric cases are rare, in the episode of a fever of unknown origin and difficulty walking, paraspinal muscle abscesses should be cited as a differential diagnosis and appropriate early diagnostic imaging and treatment should be performed.
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Background: Kikuchi's disease with only extracervical lymphadenopathy is rare. Case Presentation. A 15-year-old male has presented with a fever lasting more than 1 week and right axillary lymphadenopathy. An axillary lymph node biopsy revealed coagulation necrosis, nuclear decay products, infiltration of histiocytes, and enlarged lymphocytes; he was diagnosed with Kikuchi's disease. The only four adult patients with Kikuchi's disease presenting without cervical lesions have been previously reported. Conclusion: This is the only pediatric case of Kikuchi's disease presenting without cervical lymphadenopathy. Kikuchi's disease should be included in the differential diagnosis even in cases of extracervical lymphadenopathy alone.
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Hemorrhagic cystitis is a diffuse inflammatory disease of the urinary bladder associated with macrohematuria. Several cases of hemorrhagic cystitis caused by penicillin G have been reported in adults but not children. Here we describe the first pediatric case of clinically-diagnosed penicillin G-induced hemorrhagic cystitis. The patient was a 9-year-old boy with a ventricular septal defect, chromosomal abnormalities, and infective endocarditis caused by Abiotrophia defectiva. After approximately four weeks of penicillin G administration, he had a culture-negative major hemorrhage with a clot. The hematuria resolved one week after penicillin G discontinuation, and a drug lymphocyte stimulation test for penicillin G was positive. In conclusion, penicillin G can also induce hemorrhagic cystitis in children. When large doses of penicillin G are used for long periods in adults or children, the patient should be monitored for hemorrhagic cystitis.
Assuntos
Ciclosporina/administração & dosagem , Imunossupressores/administração & dosagem , Nefrose Lipoide/tratamento farmacológico , Esteroides/administração & dosagem , Adolescente , Fatores Etários , Criança , Pré-Escolar , Ciclosporina/efeitos adversos , Esquema de Medicação , Feminino , Humanos , Imunossupressores/efeitos adversos , Lactente , Japão , Masculino , Nefrose Lipoide/diagnóstico , Nefrose Lipoide/imunologia , Estudos Retrospectivos , Esteroides/efeitos adversos , Fatores de Tempo , Resultado do TratamentoRESUMO
Incomplete Kawasaki disease (iKD), which does not satisfy the standard KD diagnostic criteria because the required number of principal symptoms is not met, sometimes causes coronary aneurysms. Here we report the case of a patient with iKD who presented with only one principal symptom that resulted in the development of coronary aneurysm, as evidenced by angiography.
Assuntos
Aneurisma Coronário/etiologia , Vasos Coronários/diagnóstico por imagem , Febre/complicações , Síndrome de Linfonodos Mucocutâneos/complicações , Doenças Assintomáticas , Aneurisma Coronário/diagnóstico , Angiografia Coronária , Diagnóstico Diferencial , Ecocardiografia , Humanos , Lactente , MasculinoRESUMO
BACKGROUND: Recent randomized studies indicate that mycophenolate mofetil (MMF) is inferior to cyclosporine (CsA) in preventing relapses of nephrotic syndrome (NS). During the last decade, rituximab (RTX) has emerged as a rescue therapy in patients with complicated, frequently relapsing, or steroid-dependent NS. CASE-DIAGNOSIS/TREATMENT: After introducing RTX in our single center, we analyzed 26 patients with steroid-dependent NS who had relapses while receiving long-term CsA and who were subsequently switched to MMF. MMF was adjusted to maintain a targeted predose mycophenolic acid (MPA) level of 2-5 µg/ml. Moreover, for patients who required MMF and high-dose prednisolone (PSL) to maintain remission, a single infusion of RTX (375 mg/m(2)) was added. The primary endpoint was the probability of achieving PSL-free remission for >1 year. At a mean follow-up of 28.8 ± 9.9 months, 11 of 26 patients (42 %) required RTX treatment, and 22 of those patients (85 %) achieved PSL-free sustained remission. The mean predose MPA levels for patients who achieved PSL-free sustained remission were significantly higher compared with those for patients who did not (3.1 µg/ml vs. 1.7 µg/ml, p < 0.05). CONCLUSIONS: After RTX introduction, most patients were able to switch from CsA to MMF and achieve sustained PSL-free remission.