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1.
AJNR Am J Neuroradiol ; 45(5): 554-561, 2024 05 09.
Artículo en Inglés | MEDLINE | ID: mdl-38514091

RESUMEN

BACKGROUND AND PURPOSE: The slow adoption of new advanced imaging techniques into clinical practice has been a long-standing challenge. Principles of implementation science and the reach, effectiveness, adoption, implementation, maintenance (RE-AIM) framework were used to build a clinical vessel wall imaging program at an academic medical center. MATERIALS AND METHODS: Six phases for implementing a clinical vessel wall MR imaging program were contextualized to the RE-AIM framework. Surveys were designed and distributed to MR imaging technologists and clinicians. Effectiveness was measured by surveying the perceived diagnostic value of vessel wall imaging among MR imaging technologists and clinicians, trends in case volumes in the clinical vessel wall imaging examination, and the number of coauthored vessel wall imaging-focused publications and abstracts. Adoption and implementation were measured by surveying stakeholders about workflow. Maintenance was measured by surveying MR imaging technologists on the value of teaching materials and online tip sheets. The Integration dimension was measured by the number of submitted research grants incorporating vessel wall imaging protocols. Feedback during the implementation phases and solicited through the survey is qualitatively summarized. Quantitative results are reported using descriptive statistics. RESULTS: Six phases of the RE-AIM framework focused on the following: 1) determining patient and disease representation, 2) matching resource availability and patient access, 3) establishing vessel MR wall imaging (VWI) expertise, 4) forming interdisciplinary teams, 5) iteratively refining workflow, and 6) integrating for maintenance and scale. Survey response rates were 48.3% (MR imaging technologists) and 71.4% (clinicians). Survey results showed that 90% of the MR imaging technologists agreed that they understood how vessel wall MR imaging adds diagnostic value to patient care. Most clinicians (91.3%) reported that vessel wall MR imaging results changed their diagnostic confidence or patient management. Case volumes of clinical vessel wall MR imaging performed from 2019 to 2022 rose from 22 to 205 examinations. Workflow challenges reported by MR imaging technologists included protocoling examinations and scan length. Feedback from ordering clinicians included the need for education about VWI indications, limitations, and availability. During the 3-year implementation period of the program, the interdisciplinary teams coauthored 27 publications and abstracts and submitted 13 research grants. CONCLUSIONS: Implementation of a clinical imaging program can be successful using the principles of the RE-AIM framework. Through iterative processes and the support of interdisciplinary teams, a vessel wall MR imaging program can be integrated through a dedicated clinical pipeline, add diagnostic value, support educational and research missions at an academic medical center, and become a center for excellence.


Asunto(s)
Centros Médicos Académicos , Imagen por Resonancia Magnética , Humanos , Imagen por Resonancia Magnética/métodos , Ciencia de la Implementación , Angiografía por Resonancia Magnética/métodos
2.
Cureus ; 15(10): e47981, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38034272

RESUMEN

Primary small cell carcinoma of the breast (PSCCB) is a rare and aggressive tumor. Due to the small number of PSCCB cases, there are no established treatment protocols. We report a case of a 55-year-old perimenopausal woman who presented with a palpable left breast mass. A breast mass biopsy was performed, and pathology was consistent with poorly differentiated neuroendocrine small cell carcinoma. Imaging with magnetic resonance imaging (MRI) and positron emission tomography (PET) excluded metastatic disease. Due to recurrent positive margins, the patient underwent two lumpectomies and received neoadjuvant chemotherapy in between procedures. She ultimately underwent a left mastectomy and received postoperative radiation therapy. This case report aims to highlight the challenges that ensue following a diagnosis of PSCCB and underscores the need for creating a standardized treatment model for these vulnerable patients.

3.
Cureus ; 15(9): e45235, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37842444

RESUMEN

The incidence of lung cancer metastasizing to the duodenum is rare, and its clinical presentation is still not fully understood due to its low frequency. It can be asymptomatic or present symptomatically in various ways. Here, we present the case of a 63-year-old female with an unusual case of duodenal metastasis from pulmonary adenocarcinoma, presenting with a new-onset seizure complicated by a fracture from a post-ictal fall. The diagnosis of anemia secondary to duodenal metastasis from lung cancer was delayed due to this sequence of events. The patient was ultimately found to have a circumferential mass in the third portion of the duodenum on esophagogastroduodenoscopy, which was found to be consistent with metastatic pulmonary adenocarcinoma on pathological examination.

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