RESUMO
Intraorbital lymphangiomas are among the orbital tumors that can cause sudden eye protrusion in children. In children with periorbital hematoma (panda eye sign), a skull fracture or abuse is likely first considered as the differential diagnosis. A 7-month-old boy presented to the ophthalmologist with complaints of swelling of the right upper eyelid, subconjunctival hemorrhage on the right ear side, and periorbital subcutaneous hemorrhage, which had appeared since the morning of the day before the visit. The eyeball did not protrude. Based on the interview and clinical findings, right eyeball contusion was suspected. The patient was then followed up for observation. Later, during the physical examination, the abovementioned symptoms were noted. Hence, the patient was admitted for a close examination based on the suspicion of skull base fracture and abuse. Contrast-enhanced magnetic resonance imaging (MRI) after admission revealed a multifocal cystic structure within the right intraorbital muscular cone. Thus, he was diagnosed with right intraorbital lymphangioma. Intraorbital lymphangioma may not show ocular protrusion, and this disease should be considered in cases where abuse is suspected, considering the periorbital subcutaneous hemorrhage.
Assuntos
Hematoma , Linfangioma , Masculino , Criança , Humanos , Lactente , Hematoma/diagnóstico por imagem , Hematoma/etiologia , Face , Diagnóstico Diferencial , Linfangioma/diagnóstico , Linfangioma/diagnóstico por imagem , Base do CrânioRESUMO
BACKGROUND: Objective investigation of the characteristics of acute bronchiolitis in infants is important for its diagnosis and treatment. METHODS: Lung sound data of 50 patients diagnosed with respiratory syncytial virus (RSV) acute bronchiolitis (m:f = 29:21, median of age 7 months), 20 patients with RSV acute respiratory tract infections without acute bronchiolitis (m:f = 10:10, 5 months) and 38 age-matched control infants (m:f = 23:15, 8 months) were analyzed using a conventional method and compared. Furthermore, the relationships between lung sound parameters and clinical symptoms (clinical score, length of hospital stay and SpO2 level) in the bronchiolitis and the non-bronchiolitis patients were examined. RESULTS: Results of lung sound analysis showed that the inspiratory sound power of patients with RSV respiratory tract infections was low and the expiratory sound power was high compared with those of the controls. When the patients with RSV respiratory tract infections were divided into the bronchiolitis and non-bronchiolitis groups, the expiratory/inspiratory ratio of the bronchiolitis patients was greater than that of the non-bronchiolitis patients. There was no difference in the clinical symptoms, clinical score and length of hospital stay between the bronchiolitis and non-bronchiolitis patients, except for the SpO2 level on admission. CONCLUSION: Lung sound analysis confirmed that patients with RSV acute bronchiolitis present with marked airway narrowing. Considering these results as a characteristic of acute bronchiolitis, it would be meaningful to reflect it in the improvement of diagnosis, treatment and subsequent management.
Assuntos
Bronquiolite , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Humanos , Lactente , Pré-Escolar , Sons Respiratórios , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/terapia , Bronquiolite/diagnóstico , Bronquiolite/terapia , Hospitalização , Vírus Sinciciais RespiratóriosRESUMO
BACKGROUND: In children with asthma, there are many cases in which wheeze is confirmed by auscultation with a normal lung function, or in which the lung function is decreased without wheeze. Using an objective lung sound analysis, we examined the effect of wheeze and the lung function on lung sound parameters in children with asthma. METHODS: A total of 114 children with asthma (males to females = 80: 34, median age 10 years old) were analyzed for their lung sound parameters using conventional methods, and wheeze and the lung function were checked. The effects of wheeze and the lung function on lung sound parameters were examined. RESULTS: The patients with wheeze or decreased forced expiratory flow and volume in 1 s (FEV1) (% pred) showed a significantly higher sound power of respiration and expiration-to-inspiration sound power ratio (E/I) than those without wheeze and a normal FEV1 (% pred). There was no marked difference in the sound power of respiration or E/I between the patients without wheeze and a decreased FEV1 (% pred) and the patients with wheeze and a normal FEV1 (% pred). CONCLUSIONS: Our data suggest that bronchial constriction in the asthmatic children with wheeze similarly exists in the asthmatic children with a decreased lung function. A lung sound analysis is likely to enable an accurate understanding of airway conditions.
Assuntos
Asma , Sons Respiratórios , Masculino , Feminino , Humanos , Criança , Volume Expiratório Forçado , Asma/diagnóstico , Testes de Função Respiratória , PulmãoRESUMO
BACKGROUND: Hematological involvement, including anemia, leukopenia, lymphopenia, and thrombocytopenia, is one of the most common manifestations of childhood-onset systemic lupus erythematosus (cSLE). Specifically, relatively severe forms of hematological involvement, such as macrophage activation syndrome (MAS) and thrombotic microangiopathy, occur in the course of the disease. Positivity for anti-double stranded-DNA (ds-DNA) antibody and hypocomplementemia are important as not only criteria of diagnosing cSLE but also in the determination of the disease activity. CASE REPORT: A 13-year-old boy without pre-existing disease was referred to our hospital chiefly complaining of a fever for > 7 days, long-lasting malaise, nausea, and non-malar face rash. His blood examination showed pancytopenia and hyperferritinemia, but positive results for anti-ds-DNA antibody and hypocomplementemia were not recognized. Bone marrow aspiration revealed no evidence of malignant diseases, hemophagocytic lymphohistiocytosis, or MAS. A renal biopsy for the differential diagnosis of proteinuria and hematuria revealed class IIIa +V lupus nephritis, leading to the diagnosis of cSLE. CONCLUSIONS: It is important for cSLE to be considered in patients with pancytopenia, even those without positive anti-ds-DNA antibody findings or hypocomplementemia, and for aggressive approaches to be adopted for the differential diagnosis, including a renal biopsy.
Assuntos
Lúpus Eritematoso Sistêmico , Nefrite Lúpica , Pancitopenia , Masculino , Humanos , Adolescente , Pancitopenia/diagnóstico , Pancitopenia/etiologia , Anticorpos Antinucleares , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico , Lúpus Eritematoso Sistêmico/patologia , Nefrite Lúpica/diagnóstico , Nefrite Lúpica/patologia , DNARESUMO
INTRODUCTION: The reliability of a breath sound analysis using an objective method in infants has been reported. OBJECTIVE: Breath sounds of infants with respiratory syncytial virus (RSV) acute bronchiolitis were analyzed via a breath sound spectrogram to evaluate their characteristics and examine their relationship with the severity. SUBJECTS AND METHODS: We evaluated the inspiratory and expiratory breath sound parameters of 33 infants diagnosed with RSV acute bronchiolitis. The sound powers of inspiration and expiration were evaluated at the acute phase and recovery phase of infection. Furthermore, the relationship between the breath sound parameters and the clinical severity of acute bronchiolitis was examined. RESULTS: Analyses of the breath sound spectrogram showed that the power of expiration as well as the expiration-to-inspiration sound ratio in the mid-frequency (E/I MF) was increased in the acute phase and decreased during the recovery phase. The E/I MF was inversely correlated with the SpO2 and positively correlated with the severity score. CONCLUSION: In infants with RSV acute bronchiolitis, the sound power of respiration was large at the acute phase, significantly decreasing in the recovery phase. In 61% of participants, nonuniform, granular bands were shown in the low-pitched region of the expiratory spectrogram.
Assuntos
Bronquiolite , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Bronquiolite/diagnóstico , Humanos , Lactente , Reprodutibilidade dos Testes , Sons Respiratórios , Infecções por Vírus Respiratório Sincicial/diagnóstico , Vírus Sinciciais RespiratóriosRESUMO
BACKGROUND: Arthritis is one of the earliest symptoms of juvenile systemic lupus erythematosus (SLE) but is unusual in cases presenting with chronic arthritis or deforming/erosive arthritis. Overlap of juvenile idiopathic arthritis (JIA) and juvenile SLE is a rare clinical condition known as "rhupus" syndrome. The clinical and serological characteristics of rhupus syndrome in children remain to be established. In addition, no studies regarding anti-cyclic citrullinated peptide (CCP) antibody in juvenile SLE or juvenile rhupus syndrome have been reported. CASE REPORT: A 12-year-old girl suffered from polyarthralgia lasting for one week. She was tentatively diagnosed with polyarticular JIA because of her symptom of chronic arthritis and a positive result for anti-CCP antibody. After six months of follow-up for JIA, she presented with a fever, malar rash, and worsening of arthralgia. Laboratory examinations revealed hypocomplementemia and a positive result for anti-double-stranded DNA antibody. She was diagnosed with juvenile SLE. CONCLUSIONS: It is important to note that patients with chronic arthritis, as well as those with anti-CCP antibody-positive polyarthritis, should be carefully followed for their clinical and serological condition, considering the possibility of them developing juvenile SLE.
Assuntos
Artrite Reumatoide , Lúpus Eritematoso Sistêmico , Anticorpos Antinucleares , Criança , Feminino , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico , Fator ReumatoideRESUMO
Coronavirus disease 2019 (COVID-19) pneumonia in children characteristically has a milder clinical presentation, with milder inflammatory biomarkers and radiological findings. Accumulating evidence indicates a difference in chest computed tomography (CT) features and the duration of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) shedding between children and adults. Here, we report a family case of COVID-19 pneumonia in which 2 brothers (aged 14 years and 2 years) had different findings. On admission, the 2-year-old brother had few symptoms with no signs of pneumonia, whereas the older brother had presented with pneumonia on admission. Both were positive for SARS-CoV-2 infection on polymerase chain reaction and showed obvious characteristic signs of COVID-19 pneumonia on chest CT. However, CT findings in the younger brother were nonspecific and similar to those of other pneumonias. The older brother required longer treatment because of the longer shedding period of SARS-CoV-2 detected in nasopharyngeal samples. Both boys were discharged without complications. This family case suggests that the clinical features of COVID-19 pneumonia might differ between younger and older children.