RESUMEN
Healthcare advocacy is the duty and privilege of all healthcare providers, but especially for those who care for children. Intersex and gender diverse youth face significant barriers across many aspects of life, with access to competent gender affirming healthcare chief among them. Understanding the importance of both institutional and individual efforts in healthcare advocacy is paramount to improving healthcare access and outcomes for this population.
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Defensa del Paciente , Personas Transgénero , Humanos , Femenino , Masculino , Niño , Accesibilidad a los Servicios de Salud , Adolescente , Atención de Afirmación de GéneroRESUMEN
BACKGROUND: MR arthrography is an essential diagnostic tool to assess and guide management of labral, ligamentous, fibrocartilaginous, and capsular abnormalities in children. While fluoroscopy is traditionally used for intra-articular contrast administration, ultrasound offers advantages of portability and lack of ionizing radiation exposure for both the patient and proceduralist. OBJECTIVE: The purpose of this retrospective study is to quantify technical success and frequency of complications of ultrasound-guided arthrogram injections at our institution. MATERIALS AND METHODS: This retrospective analysis investigates the results of 217 ultrasound-guided arthrograms of the shoulder, elbow, and hip in patients aged 5-18 years. Successful injection of contrast into the target joint, clinical indication for MR arthrography, and complications were reviewed. RESULTS: Accurate ultrasound-guided intra-articular administration of contrast into the target joint was successful for 100% of shoulder cases (90/90), 97% of elbow cases (77/79), and 98% of hip cases (47/48). Leak of contrast outside the target joint occurred in 1.4% (3/217) of cases. No major side effects including excessive bleeding, paresthesia, allergic reactions, or infection occurred during or after the procedure. Additionally, no major vessel, nerve, or tendon complications were observed on MR images. CONCLUSION: Ultrasound guidance is a reliable, effective, and safe approach to arthrography in children.
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Artrografía , Articulación del Hombro , Humanos , Niño , Artrografía/métodos , Estudios Retrospectivos , Medios de Contraste , Inyecciones Intraarticulares , Articulación del Hombro/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Ultrasonografía Intervencional/métodosRESUMEN
ABSTRACT: Although spinal ligamentous injuries and extra-axial hemorrhages are known to commonly accompany abusive head trauma (AHT), symptomatic and radiological apparent cervical spinal cord injuries are rare. Of the 16 previously reported cases, 3 such cord injuries lacked the accompanying intracranial injuries of AHT. We report an additional child who developed symptomatic central cervical cord syndrome, with accompanying cervical imaging findings, but no intracranial AHT injuries. The mechanism of trauma for this child and the other children without intracranial injury remains unclear. However, 1 additional reported child sustained similar injuries when she was held by her head and shaken. It is likely that as cervical magnetic resonance imaging becomes more common in AHT, more cases will be recognized.
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Médula Cervical , Maltrato a los Niños , Traumatismos Craneocerebrales , Traumatismos del Cuello , Traumatismos de los Tejidos Blandos , Traumatismos de la Médula Espinal , Traumatismos Vertebrales , Niño , Femenino , Humanos , Lactante , Médula Cervical/diagnóstico por imagen , Traumatismos Craneocerebrales/complicaciones , Maltrato a los Niños/diagnóstico , Traumatismos de la Médula Espinal/diagnóstico por imagen , Traumatismos de la Médula Espinal/etiología , Traumatismos Vertebrales/complicaciones , Traumatismos del Cuello/complicaciones , Estudios RetrospectivosRESUMEN
OBJECTIVE: Mandible fractures are uncommon injuries in infants and young children and may raise concern for nonaccidental trauma. Our study describes several children with mandible fractures to identify features that might differentiate abuse from accident. METHODS: Records and imaging were reviewed for children aged 24 months and younger who were diagnosed with mandible fractures at 2 tertiary pediatric care centers. Twenty-one cases were included, 8 of whom had formal child abuse consultations. Cases were reviewed for mechanisms of injury, physical examination findings, and occult injuries identified, as well as the final abuse determination. RESULTS: Among children with child abuse consultations, 5 injuries (62.5%) were determined to be accidental, 1 (12.5%) was abusive, and 2 were indeterminate for abuse or accident (25%). In each accidentally injured child, the reported mechanism of injury was a short fall with evidence of facial impact. No accidentally injured child had unexpected occult injuries or noncraniofacial cutaneous injuries. CONCLUSIONS: Infants and young children can sometimes sustain mandible fractures accidentally after well-described short falls with evidence of facial impact. Abuse remains in the differential diagnosis, and children should be evaluated accordingly. We propose that accidental injury be considered when a well-evaluated child with an isolated mandible fracture has a history of a short fall.
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Maltrato a los Niños , Fracturas Óseas , Lactante , Humanos , Preescolar , Niño , Maltrato a los Niños/diagnóstico , Mandíbula , Estudios RetrospectivosRESUMEN
Brachial plexus birth injury can lead to irreversible neuromuscular dysfunction and skeletal deformity of the upper extremity and shoulder girdle, ultimately resulting in glenohumeral dysplasia. Diagnosis and treatment of affected infants requires a multi-disciplinary approach in which imaging plays a vital role. While MRI is excellent for assessing both the shoulder and spine of these children, it is costly and requires sedation and is thus typically reserved for preoperative planning. US, however, is inexpensive, dynamic and readily available and provides excellent visualization of the largely cartilaginous glenohumeral joint. As such, it has become a highly useful modality during early diagnosis and follow-up of children with brachial plexus birth injuries. In this review, we describe the relevant anatomy of the glenohumeral joint, outlining the normal sonographic appearance as well as providing tips and tricks for identifying and characterizing pathology.
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Traumatismos del Nacimiento , Neuropatías del Plexo Braquial , Artropatías , Osteocondrodisplasias , Articulación del Hombro , Deformidades Congénitas de las Extremidades Superiores , Niño , Humanos , Lactante , Imagen por Resonancia Magnética , Articulación del Hombro/diagnóstico por imagen , UltrasonografíaRESUMEN
BACKGROUND: Chronic recurrent multifocal osteomyelitis (CRMO) is a diagnosis of exclusion, relying heavily on whole-body magnetic resonance imaging (WB-MRI) for diagnosing and evaluating response to therapy. Information with respect to disease distribution and imaging correlation with clinical disease severity at initial presentation is lacking. OBJECTIVE: To retrospectively characterize distribution of disease on WB-MRI and to correlate imaging findings with disease severity at initial rheumatology presentation. MATERIALS AND METHODS: Using a modified version of a recently devised imaging-based scoring system, we evaluated disease distribution and correlation between findings on WB-MRI and clinical disease severity in 54 patients presenting for initial evaluation of CRMO. Symptomatic lesion sites were extracted from chart review and physician global assessment was determined by the consensus of two rheumatologists. RESULTS: Sites of CRMO involvement evident on imaging at initial presentation had a strong predilection for the pelvis and lower extremities. There was significant correlation between the number of lesions detected on WB-MRI and total clinical severity score at initial rheumatology presentation (P<0.01). However, no other imaging parameter correlated with disease severity. CONCLUSION: While the overall number of lesions identified on MRI correlates with clinical severity scores at initial imaging, other MR parameters of CRMO lesions may not be reliable indicators of disease severity at initial presentation. Further research is needed to assess whether these parameters are implicated in longitudinal disease severity or overall response to therapy.
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Osteomielitis , Imagen de Cuerpo Entero , Niño , Humanos , Imagen de Cuerpo Entero/métodos , Imagen por Resonancia Magnética/métodos , Estudios Retrospectivos , Recurrencia , Osteomielitis/diagnóstico por imagenRESUMEN
Pediatric chest wall lesions are varied in etiology ranging from normal and benign to aggressive and malignant. When palpable, these lesions can alarm parents and clinicians alike. However, most palpable pediatric chest lesions are benign. Familiarity with the various entities, their incidences, and how to evaluate them with imaging is important for clinicians and radiologists. Here we review the most relevant palpable pediatric chest entities, their expected appearance and the specific clinical issues to aid in diagnosis and appropriate treatment.
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Pared Torácica , Niño , Humanos , Imagen por Resonancia Magnética/métodos , Pared Torácica/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodosRESUMEN
BACKGROUND: Pediatric patients with optic pathway gliomas (OPGs) typically undergo a large number of follow-up MRI brain exams with gadolinium-based contrast media (GBCM), which have been associated with gadolinium tissue retention. Therefore, careful consideration of GBCM use in these children is warranted. OBJECTIVE: To investigate whether GBCM is necessary for OPG MR imaging response assessment using a blinded, non-inferiority, multi-reader study. MATERIALS AND METHODS: We identified children with OPG and either stable disease or change in tumor size on MRI using a regional cancer registry serving the U.S. Pacific Northwest. For each child, the two relevant, consecutive MRI studies were anonymized and standardized into two imaging sets excluding or including GBCM-enhanced images. Exam pairs were compiled from 42 children with isolated OPG (19 with neurofibromatosis type 1), from a population of 106 children with OPG. We included 28 exam pairs in which there was a change in size between exams. Seven pediatric radiologists measured tumor sizes during three blinded sessions, spaced by at least 1 week. The first measuring session excluded GBCM-enhanced sequences; the others did not. The primary endpoint was intra-reader agreement for ≥ 25% change in axial cross-product measurement, using a 12% non-inferiority threshold. RESULTS: Analysis demonstrated an overall 1.2% difference (95% confidence interval, -3.2% to 5.5%) for intra-reader agreement using a non-GBCM-enhanced protocol and background variability. CONCLUSION: A non-GBCM-enhanced protocol was non-inferior to a GBCM-enhanced protocol for assessing change in size of isolated OPGs on follow-up MRI exams.
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Gadolinio , Glioma del Nervio Óptico , Niño , Medios de Contraste , Estudios de Seguimiento , Humanos , Imagen por Resonancia Magnética/métodos , Glioma del Nervio Óptico/diagnóstico por imagen , Estudios RetrospectivosRESUMEN
Chronic recurrent multifocal osteomyelitis (CRMO) is an autoinflammatory bone disease of childhood and adolescence characterized by episodic bone pain. Diagnosis relies heavily on whole-body MRI and is made by excluding a wide variety of other disorders with overlapping imaging features, depending on location, marrow distribution, and the presence or absence of multifocality. We present an overview of the clinical and imaging features of CRMO and, through various clinical scenarios, provide tips for tailoring the differential diagnosis based on location and distribution of encountered abnormalities. LEVEL OF EVIDENCE: 4 TECHNICAL EFFICACY STAGE: 3.
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Osteomielitis , Adolescente , Huesos , Niño , Enfermedad Crónica , Diagnóstico Diferencial , Humanos , Imagen por Resonancia Magnética , Osteomielitis/diagnóstico por imagen , RecurrenciaRESUMEN
Pathologies involving the ribs are diverse in nature, including entities specific to the pediatric population as well as shared pathologies with adults. These can be either localized within or adjacent to the rib, but may also cause rib alteration as a component of a systemic process. To better understand these disorders, we discuss several common rib pathologies in the context of their clinical presentation and pertinent imaging findings. In addition, we review the imaging modalities that may be used to evaluate the ribs. Encompassing both the clinical and imaging aspects of pediatric rib pathologies, this review aims to increase pediatric and musculoskeletal radiologists' awareness of the spectrum of disease and how to leverage a pattern-based approach.
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Diagnóstico por Imagen , Costillas , Adulto , Niño , Diagnóstico Diferencial , Humanos , Costillas/diagnóstico por imagenRESUMEN
In skeletally immature patients, the presence of growth plates and articular cartilage of the shoulder can create a predisposition for unique injuries not observed in adults. Furthermore, increasing participation in sports by children and adolescents appears to be leading to a corresponding increase in the number of sports-related injuries. The importance of radiologists being familiar with pediatric shoulder imaging and its associated injuries is therefore growing. In this article, we review the normal development and maturation pattern of ossification centers of the shoulder from the early gestational period through adolescence. Brachial plexus birth palsy, physeal injuries, shoulder dislocation, and internal impingement are discussed within the context of the child's age and the mechanism of injury to guide radiologists to a correct diagnosis.
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Traumatismos del Nacimiento , Neuropatías del Plexo Braquial , Luxación del Hombro , Articulación del Hombro , Adolescente , Adulto , Niño , Humanos , Imagen por Resonancia Magnética , Hombro , Lesiones del Hombro , Articulación del Hombro/diagnóstico por imagenRESUMEN
OBJECTIVE. Any combination of abnormal positioning of the ankle, hindfoot, midfoot, and forefoot is possible in the context of cerebral palsy, but some patterns are more common than others. The purpose of this article is to discuss the radiographic manifestations and surgical management of the following common conditions: equinus, equinoplanovalgus, equinocavovarus, vertical talus, oblique talus, hallux valgus, and ankle valgus. CONCLUSION. CP is defined by abnormalities of the developing fetal or infant brain that result in permanent central motor dysfunction. Foot and ankle deformities are very common in the patients with CP, occurring in up to 93% of such patients as a result of underlying abnormal muscle tone, impaired motor control, and dynamic muscle imbalance. Radiologists must develop knowledge of the most common changes in alignment and basic techniques for correction to better recognize abnormalities and improve communication with orthopedic colleagues.
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Parálisis Cerebral/complicaciones , Deformidades del Pie/diagnóstico por imagen , Deformidades del Pie/etiología , Niño , HumanosRESUMEN
Caffey disease, or infantile cortical hyperostosis, classically describes a self-limited inflammatory disorder that presents in the infant with fussiness, focal swelling and sometimes fever. Imaging is conventionally limited to radiography, which shows mild to profound subperiosteal bone formation and sometimes deformity. This disease was not uncommonly diagnosed in the late 20th century. Interestingly, the disease may not just occur in the infant, and it may be due to a genetic mutation in the alpha-one chain of type 1 collagen (COL1A1). Recurrent or delayed onset in the older child or adolescent also occurs. In more recent years, another type of inflammatory bone disorder, chronic sterile osteomyelitis, has been frequently recognized and, depending on the radiographic stage or the diagnostic modality used, may have characteristics overlapping with Caffey disease. In this review, we discuss the demographics, imaging and known etiologies for Caffey disease and chronic recurrent multifocal osteomyelitis and raise the possibility of similar molecular origins.
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Hiperostosis Cortical Congénita/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Osteomielitis/diagnóstico por imagen , Radiografía/métodos , Huesos/diagnóstico por imagen , Niño , Preescolar , Diagnóstico Diferencial , Femenino , Humanos , Lactante , Recién Nacido , Masculino , RecurrenciaRESUMEN
BACKGROUND: Common cause analysis of hospital safety events that involve radiology can identify opportunities to improve quality of care and patient safety. OBJECTIVE: To study the most frequent system failures as well as key activities and processes identified in safety events in an academic children's hospital that underwent root cause analysis and in which radiology was determined to play a contributing role. MATERIALS AND METHODS: All safety events involving diagnostic or interventional radiology from April 2013 to November 2018, for which the hospital patient safety department conducted root cause analysis, were retrospectively analyzed. Pareto charts were constructed to identify the most frequent modalities, system failure modes, key processes and key activities. RESULTS: In 19 safety events, 64 sequential interactions were attributed to the radiology department by the patient safety department. Five of these safety events were secondary to diagnostic errors. Interventional radiology, radiography and diagnostic fluoroscopy accounted for 89.5% of the modalities in these safety events. Culture and process accounted for 55% of the system failure modes. The three most common key processes involved in these sequential interactions were diagnostic (39.1%) and procedural services (25%), followed by coordinating care and services (18.8%). The two most common key activities were interpreting/analyzing (21.9%) and coordinating activities (15.6%). CONCLUSION: Proposing and implementing solutions based on the analysis of a single safety event may not be a robust strategy for process improvement. Common cause analyses of safety events allow for a more robust understanding of system failures and have the potential to generate more specific process improvement strategies to prevent the reoccurrence of similar errors. Our analysis demonstrated that the most common system failure modes in safety events attributed to radiology were culture and process. However, the generalizability of these findings is limited given our small sample size. Aligning with other children's hospitals to use standard safety event terminology and shared databases will likely lead to greater clarity on radiology's direct and indirect contributions to patient harm.
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Errores Diagnósticos/estadística & datos numéricos , Hospitales Pediátricos/normas , Errores Médicos/estadística & datos numéricos , Servicio de Radiología en Hospital/normas , Análisis de Causa Raíz , Administración de la Seguridad/normas , Humanos , Cultura Organizacional , Seguridad del Paciente , Mejoramiento de la Calidad , Estudios RetrospectivosRESUMEN
OBJECTIVE: The goal of this study is to evaluate the perceptions held by full- and part-time academic pediatric radiologists with regard to the value of part-time radiologists, as well as the value placed on the work of part-time colleagues by their departments and institutions. MATERIALS AND METHODS: Two online surveys were distributed to full- and part-time pediatric radiologists via the Society for Pediatric Radiology e-mail list serve. Survey questions evaluated demographic data of both full- and part-time radiologists, as well as the perceptions each group has of part-time employment. RESULTS: Part-time radiologists reported significantly greater work-life balance than did their full-time counterparts and were less likely to report job dissatisfaction. Full- and part-time faculty have comparable levels of perceived departmental contributions. Part-time faculty were more likely to be younger women, early in their careers, and older men nearing retirement. CONCLUSION: Part-time employment provides perceived benefits of increased work-life balance and job satisfaction and is viewed favorably by both full- and part-time radiologists in academic settings.
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Empleo/estadística & datos numéricos , Satisfacción en el Trabajo , Pediatras , Radiólogos , Carga de Trabajo/estadística & datos numéricos , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Equilibrio entre Vida Personal y LaboralRESUMEN
OBJECTIVE: Suspected Dandy-Walker continuum anomalies constitute a significant percentage of prenatal cases evaluated by magnetic resonance imaging (MRI). To unify the description of posterior fossa malformations, we sought to establish objective measurements for the posterior fossa in normal fetuses between 18 and 37 weeks gestation. METHODS: T2-weighted images of normal fetal brains in sagittal projection were obtained from fetal magnetic resonance (MR) studies of normal brains performed from 2009 to 2017.121 fetal brains were included in the analysis. Three radiologists reviewed images and recorded the following for each case: superior posterior fossa angle (SPFA), posterior fossa perimeter, and tegmento-vermian angle (TVA). RESULTS: For each feature, the mean of the measurements, the percentage of absolute difference of the reader measurement compared with mean measurement, and the interclass correlation (ICC) were calculated. Values are reported as mean ± standard deviation. Perimeter increases linearly with age, whereas the SPFA and the TVA are independent of gestational age. For all included cases, the SPFA averaged 100.9° ± 8° and the TVA averaged 2.5° ± 2.3°. CONCLUSION: The superior posterior fossa angle, a novel measurement, and the posterior fossa perimeter can be used for establishing the expected size of the posterior fossa in second- and third-trimester fetuses by MRI.
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Fosa Craneal Posterior/diagnóstico por imagen , Fosa Craneal Posterior/anatomía & histología , Síndrome de Dandy-Walker/diagnóstico por imagen , Femenino , Edad Gestacional , Humanos , Imagen por Resonancia Magnética , Tamaño de los Órganos , Embarazo , Segundo Trimestre del Embarazo , Tercer Trimestre del Embarazo , Valores de Referencia , Ultrasonografía PrenatalRESUMEN
BACKGROUND: Localized craniofacial scleroderma is a rare pediatric disease that involves a spectrum of discoloration, fibrosis and hemiatrophy of the face and scalp. Children with localized craniofacial scleroderma may have neurological symptoms, and in this context often undergo diagnostic imaging of the brain. OBJECTIVE: To catalogue neuroimaging abnormalities in patients with localized craniofacial scleroderma treated at our institution, review their clinical courses and compare this data with prior studies. MATERIALS AND METHODS: Following Institutional Review Board approval, an imaging database search identified 10 patients with localized craniofacial scleroderma and neuroimaging abnormalities treated at our institution. Neuroimaging exams and the electronic medical record were reviewed for each case. RESULTS: The most common indications for neuroimaging were headache or seizure (80% of cases). The most common neuroimaging abnormalities were T2-hyperintense, subcortical white matter lesions ipsilateral to the cutaneous lesion (90% of cases) on magnetic resonance imaging (MRI). Calcifications or blood products (50%), cysts (40%) and abnormal enhancement (20%) were also observed. A positron emission tomography (PET) scan obtained for a single case demonstrated diminished 18F-fluorodeoxyglucose (FDG) avidity corresponding to the dominant focus of signal abnormality on MRI. Progressive neuroimaging abnormalities were present in 30% of cases. There was no consistent relationship between changes in neurological symptoms following treatment and neuroimaging findings. CONCLUSION: Our results are similar to previously published data. In the absence of new or worsening neurological symptoms, the role of neuroimaging for follow-up of localized craniofacial scleroderma is unclear. Knowledge of intracranial neuroimaging abnormalities that are commonly associated with localized craniofacial scleroderma helps to distinguish these lesions from others that have similar appearance.
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Enfermedades del Sistema Nervioso Central/diagnóstico por imagen , Hemiatrofia Facial/diagnóstico por imagen , Neuroimagen/métodos , Esclerodermia Localizada/diagnóstico por imagen , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , MasculinoRESUMEN
OBJECTIVE: Interpretation of abdominal radiographs of children benefits from a firm knowledge of the congenital anomalies and pathologies unique to this patient population, leveraged by a systematic approach. Interpretive errors place the patients and their families at risk for a delay in diagnosis, unnecessary additional imaging, a potential increase in the radiation burden, and possible psychologic trauma. CONCLUSION: In this article, we describe the common and uncommon potential pitfalls in pediatric abdominal radiography, using several of our own interpretive errors as a framework while providing teaching points to help avoid these mistakes.
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Errores Diagnósticos , Radiografía Abdominal , Adolescente , Niño , Humanos , Factores de RiesgoRESUMEN
OBJECTIVE: Radiographic imaging of the pediatric chest presents several unique challenges and nuances, stemming from congenital variants and pathologic processes specific to this population. Errors in interpretation may lead to inappropriate further imaging, incurring additional radiation exposure and cost, as well as psychologic effects on the patients and their families. CONCLUSION: Here, we aim to highlight some common and less common pitfalls in pediatric chest radiography, as well as some tools for avoiding potential mistakes.