Comparison of the diagnostic performance of CT colonography interpreted by radiologists and radiographers

Reporting radiographers in Europe survey: An overview of the role within the European Federation of Radiographer Society (EFRS) member countries

INTRODUCTION

Reporting radiographers undertake an important role in healthcare and for the radiographer profession in general. First introduced in the United Kingdom, reporting radiographers are now practicing in several other European countries. Our objective was to investigate the workforce of reporting radiographers across the European Federation of Radiographer Societies (EFRS) community.

METHOD AND MATERIAL

A voluntary anonymous 34 item electronic survey was distributed online using social media accounts such as Twitter, Facebook and LinkedIn covering a wide range of topics relating to professional role, advanced practice, education, and seniority. The questionnaire was distributed during a 12-week period in 2022.

RESULT

A total of 345 individual responses were received from 15 countries with majorities of respondent from United Kingdom (n = 245, 71%) and Denmark (n = 66, 19%). Mean age was 41.9 (S.D 9.8), similar for females, 42.5 (S.D 9.0) and men 40.9 years (S.D 9.7). Most reporting radiographers worked in public hospitals (90%). The vast majority of the respondents (n = 270, n = 94%) authored and signed their own clinical reports while a minority (n = 18, 6%) stated that their reports were checked by radiologists.

CONCLUSION

The survey highlights the scope of practice of reporting radiographers working in Europe. Reporting is becoming a career path for an increasing number of radiographers across Europe and there is assess to academic education and clinical support.

IMPLICATION FOR PRACTICE

Reporting radiographers fulfil an important role within the current demands of healthcare. This demand is likely to increase in the future, and therefore it is vital that there is some form of standardisation in the level of education that this group of healthcare professionals receive.

Development of a mobile training app to assist radiographers’ diagnostic assessments

The current study reduced the time lag between performing a diagnostic assessment and identifying a critical finding in CT and MRI exams through improving radiographers’ abilities to identify those critical findings. Radiographers’ diagnostic assessments in CT and MRI exams were used to develop a mobile training application with the aim to improve radiographers’ awareness of critical findings. The current research used data analytics to examine radiographers’ interpretation of imaging studies from a privately owned medical group in Israel. During the project, the radiographers’ ability to identify critical findings improved. Implementation of the mobile training program yielded positive results where the knowledge gap was reduced and time to identify critical cases was decreased. Specifically, this study showed that radiographers can be trained in ways that enhance their involvement with radiologists to provide high quality services and improve treatment Ultimately, this gives patients higher quality of care and safer treatment.

Comparison of two Meglumine-Diatrizoate based bowel preparations for computed tomography colonography: Comparison of patient symptoms and bowel preparation quality

INTRODUCTION

To investigate the impact of two Meglumine-Diatrizoate based bowel preparation regimes for computed tomography colonography (CTC) on the patient experience and image quality.

METHODS

100 patients consumed Meglumine-Diatrizoate at 24 h and 12 h prior to the CTC examination. 50 patients followed regime 1 (50:50), 50 ml of Meglumine-Diatrizoate at both 24 and 12 h prior to the examination. 50 patients followed regime 2 (75:25), 75 ml of Meglumine-Diatrizoate at 24 h prior to the examination and 25 ml of Meglumine-Diatrizoate at 12 h prior to the examination. All patients completed a questionnaire to indicate the time of onset of adverse effects and when they were most severe. Five advanced practitioners assessed the image quality in a visual grading study. Visual grading characteristic (VGC) analysis was applied with regime 1 as the reference condition and regime 2 and test condition; test alpha was set at 0.05.

RESULTS

Image quality was assessed with successful bowel cleansing as the scoring criteria for the visual grading study. The bowel cleansing as provided by the two Meglumine-Diatrizoate regimes was revealed not to be statistically different, with the area under the VGC curve and 95% confidence intervals 0.487 (0.287, 0.701), p = 0.887. Patients taking the 75:25 bowel preparation experienced a shorter median time to the onset of adverse effects.

CONCLUSION

There was no observed difference in Image quality criteria score for the two Meglumine-Diatrizoate based bowel preparation with more predictable adverse effects of Meglumine-Diatrizoate with the 75:25 preparation.

IMPLICATIONS FOR PRACTICE

Providing patients with a higher contrast burden 24 h prior to CTC may have a positive impact on the patient experience without compromising image quality.

Real-time Online Matching in High Dose-per-Fraction Treatments: Do Radiation Therapists Perform as Well as Physicians?

PURPOSE

In our department, for high dose-per-fraction treatments such as stereotactic body radiation therapy, we require a physician to perform the pretreatment on-board imaging match. The purpose of this study was to determine whether patient-matching positioning performed by radiation therapists (RTTs) is as accurate as that performed by physicians.

METHODS AND MATERIALS

Sixteen RTTs and 5 physicians participated in this study. Data were collected from 113 patients, totaling 324 measurements. A total of 60 patients were treated for bone lesions and 53 for soft-tissue lesions, such as lung and liver. Matching was performed using kV-kV imaging for bones and cone beam computed tomography for soft tissue. All treatments were delivered on Varian linear accelerators. The initial match was performed by the RTTs, and the shifts were noted. Subsequently, the match was reset, and the physician performed an independent match blinded to the RTT match. Physician shifts were applied for treatment. We used the Wilcoxon rank sum test to determine the statistical significance between RTT and physician shifts.

RESULTS

The differences in patient shifts between physicians and RTTs were calculated in 3 translational 1 one rotational axis. The average vector shift was 0.88 ± 0.57 cm versus 0.91 ± 0.57 cm for RTTs versus physicians, respectively. Neither the average vector nor the individual axis shifts were statistically significantly different (P > .2). There was no significant difference when testing for bony or soft lesion matches separately.

CONCLUSIONS

RTT on-board imaging matching is as accurate as physician matching for both bone and soft tissue lesions. On the basis of these results, RTTs are as qualified as physicians to perform a pretreatment match. Thus, it may be feasible for the RTTs to perform the match and the physician to review it offline after treatment without being present at the machine during treatment. Our results show that this approach does not compromise patient safety.

Does radiography advanced practice improve patient outcomes and health service quality? A systematic review

OBJECTIVE

To investigate the impact of radiographer advanced practice on patient outcomes and health service quality.

METHODS

Using the World Health Organization definition of quality, this review followed the Centre for Reviews and Dissemination guidance for undertaking reviews in healthcare. A range of databases were searched using a defined search strategy. Included studies were assessed for quality using a tool specifically developed for reviewing studies of diverse designs, and data were systematically extracted using electronic data extraction pro forma.

RESULTS

407 articles were identified and reviewed against the inclusion/exclusion criteria. Nine studies were included in the final review, the majority (n = 7) focusing on advanced radiography practice within the UK. Advanced practice activities considered were radiographer reporting, leading patient review clinics and barium enema examinations. The articles were generally considered to be of low-to-moderate quality, with most evaluating advanced practice within a single centre. With respect to specific quality dimensions, the included studies considered cost reduction, patient morbidity, time to treatment and patient satisfaction. No articles reported data relating to time to diagnosis, time to recovery or patient mortality.

CONCLUSION

Radiographer advanced practice is an established activity both in the UK and internationally. However, evidence of the impact of advanced practice in terms of patient outcomes and service quality is limited.

ADVANCES IN KNOWLEDGE

This systematic review is the first to examine the evidence base surrounding advanced radiography practice and its impact on patient outcomes and health service quality.