Future directions in interventional pediatric radiology

Pediatric Interventional Neuroradiology: Opportunities and Challenges

Pediatric interventional neuroradiology (PINR) is a relatively new field of diagnostic and therapeutic care in the pediatric population that has seen considerable advances in recent decades. However, it is still lagging behind adult interventional neuroradiology due to a variety of reasons, including the lack of evidence validating pediatric-specific procedures, the relative absence of pediatric-specific equipment, and the challenges in establishing and maintaining PINR competencies in a relatively small number of cases. Despite these challenges, the number and variety of PINR procedures are expanding for a variety of indications, including unique pediatric conditions, and are associated with reduced morbidity and psychological stigma. Continued technological advances, such as improved catheter and microwire designs and novel embolic agents, are also contributing to the growth of the field. This review aims to increase awareness of PINR and provide an overview of the current evidence base for minimally invasive neurological interventions in children. Important considerations, such as sedation, contrast agent use, and radiation protection, will also be discussed, taking into account the distinct characteristics of the pediatric population. The review highlights the usefulness and benefits of PINR and emphasizes the need for ongoing research and development to further advance this field.

Image-guided interventions in neonates

Minimally invasive interventional radiological procedures can be invaluable in the care of neonates and infants. These procedures have proven to be useful in a wide variety of clinical situations, improving patient care, comfort and safety. Most techniques in adult interventional radiology have been adapted for use in pediatric patients, covering the spectrum of diagnostic and therapeutic intervention. Procedural techniques are similar, but require considerations of patient size, sedation, and support personnel in order to render optimal care. Proper physician training is imperative to provide the necessary confidence and expertise, and post-procedural follow-up is required to maximize positive outcomes. This paper discusses many of the procedures that may be performed in neonates, and offers suggestions and techniques for successful outcomes.

Pediatric radiology at the millennium

PURPOSE

To evaluate the current practice of and job market for pediatric radiologists in the United States and Canada with a 1998 survey and compare findings with those of surveys from 1980 and 1989.

MATERIALS AND METHODS

Surveys were mailed to the 728 active members of the Society for Pediatric Radiology. Questions covered professional practice, subspecialization, and involvement in evolving technologies. A pediatric radiology help-wanted index was generated from a diagnostic radiology help-wanted index.

RESULTS

Increasing involvement in the interpretation of computed tomographic, ultrasonographic, and magnetic resonance images was found among the 57% (411 of 728) of the members who responded. The attainment of a certificate of added qualification in pediatric radiology was found in nearly three-fourths of the membership, and 85% (348 of 408) had completed a fellowship. More than half of the respondents were involved in interventional procedures amid a continued increase in volume; 24% (100 of 409) of the membership, as compared with 7% in the 1980 survey, was practicing in a community or "other" setting. Subspecialization within pediatric radiology had diminished, and there was a larger percentage of female pediatric radiologists, particularly among the newest members. The job market was robust, having recovered substantially since the middle 1990s.

CONCLUSION

The practice of pediatric radiology has evolved, with increasing involvement in advanced techniques and modalities, as well as a greater presence in community settings. The help-wanted index supports the recent discussions of a personnel shortfall.