RESUMEN
BACKGROUND: Due to the rarity of pediatric diseases, collaborative research is the key to maximizing the impact of research studies. A research needs assessment survey was created to support initiatives to foster pediatric interventional radiology research. OBJECTIVE: To assess the status of pediatric interventional radiology research, identify perceived barriers, obtain community input on areas of research/education/support, and create metrics for evaluating changes/responses to programmatic initiatives. MATERIALS AND METHODS: A survey link was sent to approximately 275 members of the Society for Pediatric Interventional Radiology (SPIR) between May and October 2020. Data was collected using a web-based interface. Data collected included practice setting, clinical role, research experience, research barriers, and suggestions for future initiatives. RESULTS: Fifty-nine surveys were analyzed with a staff physician survey response rate of 28% (56/198). A wide range of practice sizes from 15 countries were represented. Respondents were predominantly staff physicians (95%; 56/59) with an average of 11 years (range: 1-25 years) of clinical experience working at academic or freestanding children's hospitals. A total of 100% (59/59) had research experience, and 70% (41/58) had published research with a mean of 30 peer-reviewed publications (range: 1-200). For job security, 56% (33/59) of respondents were expected or required to publish, but only 19% (11/58) had research support staff, and 42% (25/59) had protected research time, but of those, 36% (9/25) got the time "sometimes or never." Lack of support staff, established collaborative processes, and education were identified as top barriers to performing research. CONCLUSIONS: The needs assessment survey demonstrated active research output despite several identified barriers. There is a widespread interest within the pediatric interventional radiology community for collaborative research.
RESUMEN
ABSTRACT: Incidental liver lesions are identified in children without underlying liver disease or increased risk of hepatic malignancy in childhood. Clinical and imaging evaluation of incidental liver lesions can be complex and may require a multidisciplinary approach. This review aims to summarize the diagnostic process and follow-up of incidental liver lesions based on review of the literature, use of state-of-the-art imaging, and our institutional experience. Age at presentation, gender, alpha fetoprotein levels, tumor size, and imaging characteristics should all be taken into consideration to optimize diagnosis process. Some lesions, such as simple liver cyst, infantile hemangioma, focal nodular hyperplasia (FNH), and focal fatty lesions, have specific imaging characteristics. Recently, contrast-enhanced ultrasound (CEUS) was Food and Drug Administration (FDA)-approved for the evaluation of pediatric liver lesions. CEUS is most specific in lesions smaller than 3âcm and is most useful in the diagnosis of infantile hemangioma, FNH, and focal fatty lesions. The use of hepatobiliary contrast in MRI increases specificity in the diagnosis of FNH. Recently, lesion characteristics in MRI were found to correlate with subtypes of hepatocellular adenomas and associated risk for hemorrhage and malignant transformation. Biopsy should be considered when there are no specific imaging characteristics of a benign lesion. Surveillance with imaging and alpha fetoprotein (AFP) should be performed to confirm the stability of lesions when the diagnosis cannot be determined, and whenever biopsy is not feasible.
Asunto(s)
Hiperplasia Nodular Focal , Hemangioma , Neoplasias Hepáticas , Niño , Medios de Contraste , Diagnóstico Diferencial , Hiperplasia Nodular Focal/diagnóstico por imagen , Hiperplasia Nodular Focal/patología , Estudios de Seguimiento , Hemangioma/diagnóstico por imagen , Hemangioma/patología , Humanos , Hígado/patología , Neoplasias Hepáticas/diagnóstico por imagen , Neoplasias Hepáticas/patología , Imagen por Resonancia Magnética/métodos , Sensibilidad y Especificidad , alfa-FetoproteínasAsunto(s)
Empiema Pleural/terapia , Fibrinolíticos/administración & dosificación , Intubación Intratraqueal/normas , Pediatría/normas , Mejoramiento de la Calidad/normas , Indicadores de Calidad de la Atención de Salud/normas , Radiografía Intervencional/normas , Radiología Intervencionista/normas , Cirugía Torácica Asistida por Video/normas , Factores de Edad , Tubos Torácicos/normas , Preescolar , Consenso , Técnica Delphi , Empiema Pleural/diagnóstico por imagen , Humanos , Lactante , Intubación Intratraqueal/instrumentación , Pediatría/educación , Radiología Intervencionista/educación , Resultado del TratamientoRESUMEN
OBJECTIVE: A dearth of information exists in the literature regarding current practice in the management of Klippel-Trénaunay syndrome (KTS), a rare condition. We review and describe the etiology, diagnosis, and treatment of KTS. METHODS: Relevant data were synthesized from a Medline review using a combination of the keyterms "Klippel" and "Trénaunay." The majority of hits described singular case reports and were subsequently excluded. The remaining papers were then reviewed and included on the basis of the quality of evidence and the authors' discretion. CONCLUSIONS: KTS is characterized by a clinical triad of extremity varicosities, cutaneous vascular malformations, and hypertrophy of soft tissues and long bones. The diagnosis is clinically supplemented with magnetic resonance imaging and computed tomography. Although this syndrome is associated with significant comorbidities, such as pain, edema, ulcerations, and pruritus, it is rarely the cause of death. The backbone of treatment is nonoperative in nature but should be supplemented with minimally invasive, endovascular, and rarely open surgical procedures for refractory cases.
Asunto(s)
Síndrome de Klippel-Trenaunay-Weber/diagnóstico , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X , Diagnóstico Diferencial , Humanos , Hipertrofia/diagnóstico , Síndrome de Klippel-Trenaunay-Weber/etiología , Síndrome de Klippel-Trenaunay-Weber/terapia , Resultado del Tratamiento , Várices/diagnóstico , Procedimientos Quirúrgicos Vasculares/métodosRESUMEN
Management of primary and secondary hepatic malignancy is a complex problem. Achieving optimal care for this challenging population often requires the involvement of multiple medical and surgical disciplines. Because of the wide variety of potential therapies, treatment protocols for various malignancies continue to evolve. Consequently, development of appropriate therapeutic algorithms necessitates consideration of medical options, such as systemic chemotherapy; surgical options, such as resection or transplantation; and loco-regional therapies, such as thermal ablation and transarterial embolization techniques. This article provides a review of treatment strategies for the three most common subtypes of hepatic malignancy treated with loco-regional therapies: hepatocellular carcinoma, neuroendocrine metastases, and colorectal metastases. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment.
Asunto(s)
Quimioembolización Terapéutica/normas , Quimioradioterapia/normas , Neoplasias Hepáticas/diagnóstico por imagen , Neoplasias Hepáticas/terapia , Guías de Práctica Clínica como Asunto , Radiología/normas , Medicina Basada en la Evidencia , Humanos , Sociedades Médicas , Resultado del Tratamiento , Estados UnidosRESUMEN
The best management of infected fluid collections depends on a careful assessment of clinical and anatomic factors as well as an up-to-date review of the published literature, to be able to select from a host of multidisciplinary treatment options. This article reviews conservative, radiologic, endoscopic, and surgical options and their best application to infected fluid collections as determined by the ACR Appropriateness Criteria Expert Panel on Interventional Radiology. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals, and the application, by the panel, of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment.
Asunto(s)
Absceso/terapia , Drenaje/normas , Endoscopía/normas , Guías de Práctica Clínica como Asunto , Radiografía Intervencional/normas , Radiología/normas , Absceso/diagnóstico por imagen , Humanos , Estados UnidosAsunto(s)
Absceso Abdominal/diagnóstico , Absceso Abdominal/tratamiento farmacológico , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Fístula/diagnóstico , Fístula/tratamiento farmacológico , Absceso Abdominal/etiología , Absceso Abdominal/patología , Niño , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/patología , Fístula/etiología , Fístula/patología , Humanos , Informe de InvestigaciónRESUMEN
Image-guided drainage of abscesses and fluid collections is a valuable tool in the treatment of pediatric patients. It may obviate surgery or optimize the child's clinical condition for subsequent surgery. Compared with adults, several differences exist in terms of etiology, risks (especially radiation exposure), preprocedural imaging and planning, technical considerations, support issues such as sedation, and complications. Knowledge of these differences is important in the planning and treatment of these patients. In addition, a quality improvement plan can be used to assess practice performance.
Asunto(s)
Absceso/terapia , Drenaje/normas , Pediatría/normas , Mejoramiento de la Calidad/normas , Radiografía Intervencional/normas , Absceso/diagnóstico por imagen , Factores de Edad , Anestesia/normas , Niño , Técnica Delphi , Drenaje/efectos adversos , Drenaje/métodos , Medicina Basada en la Evidencia/normas , Humanos , Hipnóticos y Sedantes/uso terapéutico , Protección Radiológica/normas , Radiografía Intervencional/efectos adversos , Factores de RiesgoRESUMEN
BACKGROUND: The clinical course of Epstein-Barr virus (EBV)-associated smooth muscle tumors is variable and there are no reports in patients with mixed T-cell chimerism after bone marrow transplantation (BMT). OBSERVATIONS: A child with X-linked severe combined immunodeficiency disease developed multiple renal and pulmonary leiomyomata 8 years after haploidentical BMT. Epstein-Barr viral DNA was detectable in the blood and in situ hybridization for EBV-encoded RNAs was positive in the tumor. The tumors have been radiographically stable, chimerism remains mixed, and plasma EBV DNA has been repeatedly negative for over 2 years after donor lymphocyte infusion. CONCLUSIONS: EBV-associated smooth muscle tumors may occur in patients who are partially reconstituted after BMT for severe combined immunodeficiency and may not require surgery or chemotherapy.