The patient experience of high technology medical imaging: A systematic review of the qualitative evidence

Assessment of patients' knowledge and perceptions of MRI scans and safety in Saudi Arabia

Background

This study was conducted to assess the levels of knowledge about MRI scans and safety measures among patients in Saudi Arabia.

Methods

This cross-sectional study was conducted at nine Saudi Arabian hospitals and utilized a questionnaire comprising 22 items that evaluated patients' knowledge regarding MRI scans and safety measures, divided into four sections. The questions encompassed patients' sociodemographic data (A), knowledge about MRI (B), safety measures (C), and communication (D). Descriptive statistics were used to characterize the participant demographics and responses.

Results

Out of 446 MRI patients, 60.5% correctly identified that MRI does not involve ionizing radiation, and 78% recognized MRI as a diagnostic tool. Further, 94.2% knew that metal objects are not allowed in MRI rooms. However, 80.3% incorrectly believed that pregnant patients cannot undergo MRI at any time, 57% thought the MRI scanner is turned off when not in use, and 72.6% did not recognize any MRI-compatible devices. About 62% were unaware of the need for kidney function tests with contrast agents, and 43% reported anxiety during MRI scans. Overall, 57% of the patients had limited knowledge of MRI safety, with 39.5% considering their understanding adequate. Educational attainment and employment status were significantly associated with improved MRI knowledge. Most participants sought information from healthcare professionals.

Conclusion

This study highlights the need to educate patients about MRI procedures and safety protocols. Significant gaps remain in patients' knowledge, especially regarding safety measures. Higher levels of educational attainment and employment status were linked to greater levels of MRI knowledge, suggesting the importance of targeted educational interventions. Healthcare professionals were the patients' main information sources; nevertheless, comprehensive and accessible information is necessary. Improved communication and training for healthcare providers can enhance patient understanding and experiences during MRI scans.

Hope and trust in diagnostic imaging contexts - Constituting technology and liminal patients

INTRODUCTION

This study investigates patients' experience of selected imaging examinations and how human experiences are transformed through technological mediation.

METHOD

A qualitative study of patients' experiences during selected imaging examinations, centering on human-technology relations, was conducted. Data was gathered in two Danish hospitals, through semi-structured interviews and participant observations. The study included fifteen diagnostic imaging examination cases, distributed over three Computed Tomography (CT)-guided lung biopsy interventions, seven conventional CT examinations, and five Positron Emission Tomography CT examinations. The participating patients were undergoing investigation for cancer within Fast Track Cancer Referral Programs (FTCRP). The study has a philosophical approach to practice grounded in Postphenomenology and draws on anthropological studies of healthcare practice as its theoretical and analytical framework.

RESULTS

Diagnostic imaging technologies were found to have existential implications creating hope and trust in patients. Patients demonstrated technological readiness, in their willingness to comply with examination criteria and the professional's instructions. The patient's primary concern was achieving a good examination result, for which they were prepared to push themselves beyond their usual limits. Participating in diagnostic imaging examinations may be viewed as a life crisis ritual, wherein patients are constituted as liminal beings, existing between healthy and sick.

CONCLUSIONS

The existential implications of an imaging examination were clear in terms of hope and trust. Hope is related to life and death in two temporal perspectives: A future hope of surviving cancer and a present hope of being cancer-free. Hope was linked to avoiding despair and rested on trusting oneself to technology, thus, forming a circle of interrelated concepts.

IMPLICATIONS FOR PRACTICE

Professionals need to recognize the patients' liminal passings yet, unnoticed transformative and existential implications, to perform better patient-centered care.

The effect of video-based education program applied before children's pediatric Magnetic Resonance Imaging (MRI) on anxiety in Turkey: A randomized controlled study

OBJECTIVE

This study is a randomized controlled trial conducted to examine the effects of a Turkish video-based education program on scanned image quality and child and parent anxiety during Magnetic Resonance Imaging (MRI).

DESIGN AND METHODS

The study was conducted with 66 children aged between 4 and 15 years at Zonguldak Bulent Ecevit University Health Practice and Research Hospital, between January 2019 and December 2019. A video-based educational program was applied to an intervention group before MRI.

RESULTS

The video-based education program reduced children's anxiety and fear (p < 0.001). The study also showed a significant reduction in parental stress (p < 0.001). The image quality in the intervention group was better than that in the control group (control group: 3.24 ± 1.20; intervention group: 4.18 ± 0.81) (p = 0.001). Significantly fewer children refused to enter the MRI room in the intervention group than in the control group (p < 0.05).

CONCLUSION

Child-friendly and video-based educational programs can be organized for children and parents in diagnostic and treatment procedures for children in hospitals.

PRACTICE IMPLICATIONS

MRI scans can be uncomfortable for children and require transport to a better-equipped hospital for sedation. They can also cause financial loss for children and their parents and disrupt facility workflow. An educational program to adjust the children and their families will improve the scanning process and its success rate.

Trajectories and Predictors of Raised State Anxiety Among Outpatients Who Have Undergone Medical Imaging Procedures

PURPOSE

The aim of this study was to examine the prevalence of raised state anxiety before and after medical imaging procedures, the prevalence of state anxiety trajectories, and factors associated with postprocedural raised state anxiety.

METHODS

A prospective survey was administered to outpatients undergoing elective medical imaging procedures (CT, radiography, MRI, ultrasound, angiography, or fluoroscopy) recruited from one center. Participants completed a self-report survey preprocedure (time 1) and postprocedure (time 2). State anxiety was measured using the six-item State-Trait Anxiety Inventory. The point prevalence of raised state anxiety (State-Trait Anxiety Inventory score ≥33.16) at time 1 and time 2 was calculated, as was the prevalence of four state anxiety trajectories over time: persistent low anxiety, decreasing anxiety, increasing anxiety, and persistent raised anxiety. Factors predictive of raised state anxiety at time 2 were examined using logistic regression analysis.

RESULTS

Three hundred fifteen participants completed both surveys. The prevalence of raised state anxiety at time 1 (50%) and time 2 (51%) was similar. Most patients reported persistent raised anxiety (36%) and persistent low anxiety (34%) over time. Fewer patients reported increasing anxiety (15%) and decreasing anxiety (14%). Raised state anxiety (odds ratio, 4.84; 95% confidence interval, 2.48-9.48) and lower reported health status (odds ratio, 2.48; 95% confidence interval, 1.11-5.51) at time 1 were significantly associated with greater odds of raised anxiety at time 2.

CONCLUSIONS

Raised state anxiety related to medical imaging procedures is common among outpatients. Half of patients either developed or continued to experience raised anxiety after their procedures. Outpatients may benefit from evidence-based methods of alleviating anxiety before their procedures.

Individual differences in the evaluation of ambiguous visual and auditory threat-related expressions

This study investigated the neural correlates of the judgement of auditory and visual ambiguous threat-related information, and the influence of state anxiety on this process. Healthy subjects were scanned using a fast, high-resolution functional magnetic resonance imaging (fMRI) multiband sequence while they performed a two-alternative forced-choice emotion judgement task on faces and vocal utterances conveying explicit anger or fear, as well as ambiguous ones. Critically, the latter was specific to each subject, obtained through a morphing procedure and selected prior to scanning following a perceptual decision-making task. Behavioural results confirmed a greater task-difficulty for subject-specific ambiguous stimuli and also revealed a judgement bias for visual fear, and, to a lesser extent, for auditory anger. Imaging results showed increased activity in regions of the salience and frontoparietal control networks (FPCNs) and deactivation in areas of the default mode network for ambiguous, relative to explicit, expressions. In contrast, the right amygdala (AMG) responded more strongly to explicit stimuli. Interestingly, its response to the same ambiguous stimulus depended on the subjective judgement of the expression. Finally, we found that behavioural and neural differences between ambiguous and explicit expressions decreased as a function of state anxiety scores. Taken together, our results show that behavioural and brain responses to emotional expressions are determined not only by emotional clarity but also modality and the subjects' subjective perception of the emotion expressed, and that some of these responses are modulated by state anxiety levels.

Supporting claustrophobic patients during magnetic resonance imaging examination- the radiographer perspective

INTRODUCTION

Some patients cannot complete their magnetic resonance imaging (MRI) examinations because of claustrophobia. Evidence showed that supportive instruction is an effective intervention used to assist claustrophobic patients in MRI. However, the effectiveness of this intervention depends on the experience and education level of the MRI radiographer. This study aimed to understand the views of MRI radiographers on supporting claustrophobic patients and develop a guide to improve the effectiveness of the intervention.

METHODS

A qualitative descriptive approach utilising focus group discussion was considered suitable. A purposive sampling method was used to enrol eligible participants into the study. The study was advertised in print newspapers and on social media platforms. There were seven MRI radiographers in the focus group discussion. The conversation was recorded and transcribed for analysis, with content analysis employed to group the data into relevant codes and categories.

RESULTS

The radiographer's understanding of claustrophobia and knowledge of the interventions used to support claustrophobic patients were the key elements that influenced claustrophobic patients' experience in MRI. However, there were some factors inhibiting the radiographer's ability to support these patients. These factors include insufficient appointment slots, availability of supportive tools and support with developing communication skills.

CONCLUSION

Communication and identifying anxiety signs are essential for MRI radiographers to address patient anxiety during examinations. This might increase the MRI examination completion rate and give the patient a positive experience in the department.

IMPLICATIONS FOR PRACTICE

MRI radiographers can better understand how to support claustrophobic patients. Also, the guide developed from the data could help improve consistency in the use of supportive instruction in clinical practice.

Patient involvement and expectations during CT scans. Tinkering to involve patients and offer care in radiographic practice

INTRODUCTION

This study investigated how patients expected and experienced to be put first and cared for in diagnostic imaging settings and how putting the patient first was operationalized in practice.

METHODS

A qualitative field study was conducted in two Danish hospitals to investigate patients' expectations and experiences of care and involvement during CT examinations. Data collection methods included semi-structured interviews and participant observations of five examination cases. Three Computed Tomography (CT) guided lung biopsy intervention studies and two conventional CT studies of the chest of patients being investigated for lung cancer in Fast Track Cancer Referral Programs (FTCRP) were included.

RESULTS

Patients reported low expectations of receiving care and being involved during examinations. Perceptions of receiving care predominantly consisted of being received in a kind, personalized manner. Expectations of involvement in the procedure were reported in terms of readiness to do as they were told, complying with requests put to each patient. Concepts of care and involvement were challenged in their formal meanings and found to be entangled in complex interactions within sociotechnical boundaries.

CONCLUSION

Patient's expectations of receiving care and being involved in the diagnostic imaging procedures, were expressed in noncommittal terms, and were overshadowed by patients' focus on getting through the examination, in order to get an answer to their tentative diagnose. The concepts of care and patient involvement were negotiated and reconceptualized within the sociotechnical framework of the diagnostic imaging situation of the individual patient. The concept of "tinkering" is suggested as a means of understanding how patientcare is performed during diagnostic imaging procedures.

IMPLICATIONS FOR PRACTICE

Issues were identified that may help professionals to put "the patient first", thus, improving patient centered care.

"I think this could be a big success" - A mixed methods study on practitioner perspectives on the acceptance of a virtual reality tool for preparation in MRI

INTRODUCTION

A key part of a radiographer's role within MRI is providing the required emotional support to help patients succeed with a scan. Being informed is important; whilst information leaflets and videos are commonly used, these can be limited in their representation of the experience. Virtual reality tools are being shown to reasonably replicate a scan experience, having a positive impact on patient satisfaction and anxiety. The aim was to obtain the views of practitioners on the use and implementation of such a tool in practice.

METHODS

A mixed methods study was conducted looking at the use of a virtual scan experience for patients prior to MRI. Nine radiographers attended two focus group sessions to see the tool and undergo a virtual experience. Following this, a survey based on the technology acceptance model was completed along with a semi-structured discussion about its use.

RESULTS

Perceived usefulness, ease of use, attitude and intention to use were all positive towards the virtual scan tool. All practitioners saw value in such a tool and how it could be implemented within practice, highlighting areas for improvement and development.

CONCLUSION

The practitioner's perspective was that access to such a virtual scan experience could be of use to better prepare and support those patients needing extra support before a real scan. Acknowledgement of having time to discuss patient concerns was noted and this could provide a means of doing so away from busy scanning lists whilst not taking up additional time.

IMPLICATIONS FOR PRACTICE

Use of VR tools could be a conduit through which trust and rapport are built in advance away from busy scanning lists, thereby not impacting on operational throughput and hindering efficiency.

'Scanxiety': Content analysis of pre-MRI patient experience on Instagram

INTRODUCTION

Distress and anxiety are commonly reported during the Magnetic Resonance Imaging (MRI) experience with prior studies suggesting the pre-MRI period is a time of heightened distress. There is a paucity of literature exploring preprocedural distress and anxiety, in particular qualitative research analysing patient experience. Instagram is rapidly becoming an important social media platform though which to conduct health research. A gradually increasing number of studies have examined social media to gain insight into patient experience within medical radiation science (MRS). This study is considered as the first to explore patient experience of MRI using Instagram as a data source.

METHODS

This study investigated the patient experience during the pre-MRI period by performing a content analysis on open-source Instagram posts. Ethical approval for the study was sought and approved by the Charles Sturt University, Human Research Ethics Committee.

RESULTS

Six themes emerged from the extracted data; Journey to the MRI, Waiting, Anticipating the MRI procedure, Preparing for the MRI procedure, Negative interaction, and Fear of the results.

CONCLUSION

The findings of this study provide novel self-reported and unsolicited insight into the diverse, multifactorial, and often concomitant nature of preprocedural MRI anxiety and distress.

IMPLICATIONS FOR PRACTICE

This study adds to a growing body of literature advocating for a compassionate, holistic, and person-centered approach when caring for patients in MRI that also considers their emotional and psychological wellbeing.

To have and to hold: An exploratory qualitative study exploring why research participants with treatment-resistant depression undergoing transcranial magnetic stimulation treatment requested copies of their research brain MRI scans

PURPOSE

There has been little research providing an in-depth exploration of the reasons behind research participants, particularly in mental health settings, requesting copies of their research data, such as magnetic resonance imaging (MRI) scans. BRIGhTMIND is a large double blind randomised controlled trial using functional and structural magnetic resonance imaging to create personalised targets for transcranial magnetic stimulation delivery, and a number of trial participants requested copies of these scans.

METHODS

Seven participants involved in the BRIGhTMIND trial completed semi-structured interviews exploring their reasons behind their request for copies of their MRI scans. The qualitative data was co-analysed between researchers and patient and public involvement and engagement representatives using inductive thematic analysis.

RESULTS

The interviews produced consistent themes concerning curiosity to visualise their MRI scans, and the hope that their participation would result in a better understanding of the nature and future treatment of depression. Concerns around the rights to access their own personal health data emerged as a clear theme as did their own ability to interpret any radiological information.

DISCUSSION

This study provides insight into the reasons why research participants with depression would like to retain copies of their MRI scans and the perceived role that such techniques may have for improving research and neuromodulation treatments in depression. Such first-hand experiential accounts emphasises the importance of listening to participants perspectives and lived experience, in order to improve research and health outcomes. Future research could aim to provide greater verbal and written information for participants, including details about the accessibility to their MRI scans, the difference between research and clinical MRI scans, and educational materials to help with the interpretation of MRI images.

But what does it mean to us? Radiographic patients and carer perceptions of compassion

INTRODUCTION

An increased focus on compassion was one of the recommendations in the Francis Report following an inquiry into failures of care at the Mid Staffordshire NHS Trust in 2010. Responses to the Francis report did not take up the question of what compassion meant and how its recommendations might be meaningfully implemented in radiography practice. As part of two wider doctoral research studies, the findings presented in this paper reveal patients and carers perspectives of how compassionate care is experienced, based on an exploration of their experiences, views and attitudes in order to better understand its meaning and application in radiographic practice.

METHODS

A constructivist approach was taken with appropriate ethical approval. Using a combination of interviews, focus groups, co-production workshops and online discussion forums the authors explored the experiences and opinions of patients and carers about compassion in radiotherapy and diagnostic imaging. Data were transcribed and analysed thematically.

RESULTS

The thematically mapped findings are presented under four sub-themes: The values of caring vs the 'business' values of the NHS, Person-centred care, Characteristics of the radiographer and Compassion in the radiographer-patient interaction.

CONCLUSION

Looking at compassion through a patient's lens has highlighted how person-centred care consists of components not attributable to radiographers alone. The personal values of a radiographer must not only align with those of the profession they seek to join, but the value placed on compassion must also be reflected in the environment in which they practice. Alignment signifies patients are part of a compassionate culture.

IMPLICATIONS FOR PRACTICE

Equal emphasis should be placed on both technical and caring practices in order to stop the profession being perceived as target-driven, rather than one which ensures patients are at the heart of practice.

Comparing Smartphone Virtual Reality Exposure Preparation to Care as Usual in Children Aged 6 to 14 Years Undergoing Magnetic Resonance Imaging: Protocol for a Multicenter, Observer-Blinded, Randomized Controlled Trial

BACKGROUND

A magnetic resonance imaging (MRI) procedure can cause preprocedural and periprocedural anxiety in children. Psychosocial interventions are used to prepare children for the procedure to alleviate anxiety, but these interventions are time-consuming and costly, limiting their clinical use. Virtual reality (VR) is a promising way to overcome these limitations in the preparation of children before an MRI scan.

OBJECTIVE

The objective of this study is (1) to develop a VR smartphone intervention to prepare children at home for an MRI procedure; and (2) to examine the effect of the VR intervention in a randomized controlled trial, in which the VR intervention will be compared to care as usual (CAU). CAU involves an information letter about an MRI examination. The primary outcome is the child's procedural anxiety during the MRI procedure. Secondary outcomes include preprocedural anxiety and parental anxiety. We hypothesize that the VR preparation will result in a higher reduction of the periprocedural anxiety of both parents and children as compared to CAU.

METHODS

The VR intervention provides a highly realistic and child-friendly representation of an MRI environment. In this randomized controlled trial, 128 children (aged 6 to 14 years) undergoing an MRI scan will be randomly allocated to the VR intervention or CAU. Children in the VR intervention will receive a log-in code for the VR app and are sent cardboard VR glasses.

RESULTS

The VR smartphone preparation app was developed in 2020. The recruitment of participants is expected to be completed in December 2022. Data will be analyzed, and scientific papers will be submitted for publication in 2023.

CONCLUSIONS

The VR smartphone app is expected to significantly reduce pre- and periprocedural anxiety in pediatric patients undergoing an MRI scan. The VR app offers a realistic and child-friendly experience that can contribute to modern care. A smartphone version of the VR app has the advantage that children, and potentially their parents, can get habituated to the VR environment and noises in their own home environment and can do this VR MRI preparation as often and as long as needed.

TRIAL REGISTRATION

ISRCTN Registry ISRCTN20976625; https://www.isrctn.com/ISRCTN20976625.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/41080.

When and how should we use imaging in individuals at risk of rheumatoid arthritis?

In recent years rheumatologists have begun to shift focus from early rheumatoid arthritis (RA) to studying individuals at risk of developing the disease. It is now possible to use blood, clinical and imaging biomarkers to identify those at risk of progression before the onset of clinical synovitis. The use of imaging, in particular ultrasound (US) and magnetic resonance imaging (MRI), has become much more widespread in individuals at-risk of RA. Numerous studies have demonstrated that imaging can help us understand RA pathogenesis as well as identifying individuals at high risk of progression. In addition, imaging techniques are becoming more sophisticated with newer imaging modalities such as high-resolution peripheral quantitative computed tomography (HR-pQRCT), nuclear imaging and whole body-MRI (WB-MRI) starting to emerge. Imaging studies in at risk individuals are heterogeneous in nature due to the different at-risk populations, imaging modalities and protocols used. This review will explore the available imaging modalities and the rationale for their use in the main populations at risk of RA.

Review of claustrophobia incidence in MRI: A service evaluation of current rates across a multi-centre service

INTRODUCTION

Magnetic Resonance Imaging remains an anxious experience for many, often exhibiting as fear of enclosed spaces. A useful metric to assess its prevalence and impact in practice is premature termination due to claustrophobia. Incidence varies and depends on many factors such as the physical nature of the imaging equipment and examination being undertaken, as well as the patient themselves.

METHODS

Scan appointment data from between April 2019-March 2021 was extracted and reviewed. Analysis included the type of scanner used, patient age, sex, examination area, funding source, attendance and completion status. Binomial logistic regression was performed to look for any relevant predictors of failure to scan due to claustrophobia.

RESULTS

Overall incidence of incomplete examinations due to claustrophobia was 0.76%. Whilst the majority of scans were performed on conventional systems, those undergoing Open scans were over three times more likely to fail a scan due to claustrophobia, whilst those undergoing UpRight scanning were half as likely. Likelihood of claustrophobia increases with females, those between 45-64years of age, funded by the NHS and entering the scanner head first or having a head scan.

CONCLUSION

Incidence of incomplete scanning is below 1% but with the potential for further reduction with implementation and use of improved scanner design and technology. Understanding the impact of other variables is also useful to raise awareness of those at greater risk of claustrophobia. However, there are wider influences beyond data alone to consider and account for.

IMPLICATIONS FOR PRACTICE

Whilst occurrence of claustrophobia is low, there remains a cost impact, as well as an importance in understanding the patient experience. Drawing on operational data can help provide a limited, generalised view to support service improvement.

'When the picture does not really tell the story'- A qualitative exploration of the MRI report of findings as a means for generating shared diagnostic meaning during the management of patients suffering from persistent spinal pain

OBJECTIVES

To explore the magnetic resonance imaging (MRI) feedback report as a health care encounter for generating shared diagnostic meaning.

METHODS

An exploratory, qualitative case study was conducted using video observation of the MRI report of findings, individual face-to-face and telephonic interviews.

RESULTS

From fourteen distinct encounters, three key themes emerged, these being: 'a powerful shared experience, 'a legacy of biomedical thinking' and 'clinical practice quandaries'. Generally speaking, the MRI encounter was observed to be both an effective and satisfying method for developing shared diagnostic meaning. However, in instances where a structure-based diagnosis could not be reasonably established, clinicians experienced doubts in what to present in a 'soft report'. A feature of these was the communication of speculative causal feedback, based on non-visualised structures and/or incidental findings observed.

CONCLUSION

Shared diagnostic meaning can result from a 'soft' MRI report of findings. However, the emergence of diagnostic closure is not guaranteed. Further exploration of this phenomenon in the context of shared decision making and the therapeutic alliance is warranted.

PRACTICE IMPLICATIONS

Pre-feedback peer conferences might be considered in order to standardise the information communicated to patients. Clinicians might also consider limiting the MRI scan as a visual aid in 'soft' reports.

Hardware Architectures for Real-Time Medical Imaging

Medical imaging is considered one of the most important advances in the history of medicine and has become an essential part of the diagnosis and treatment of patients. Earlier prediction and treatment have been driving the acquisition of higher image resolutions as well as the fusion of different modalities, raising the need for sophisticated hardware and software systems for medical image registration, storage, analysis, and processing. In this scenario and given the new clinical pipelines and the huge clinical burden of hospitals, these systems are often required to provide both highly accurate and real-time processing of large amounts of imaging data. Additionally, lowering the prices of each part of imaging equipment, as well as its development and implementation, and increasing their lifespan is crucial to minimize the cost and lead to more accessible healthcare. This paper focuses on the evolution and the application of different hardware architectures (namely, CPU, GPU, DSP, FPGA, and ASIC) in medical imaging through various specific examples and discussing different options depending on the specific application. The main purpose is to provide a general introduction to hardware acceleration techniques for medical imaging researchers and developers who need to accelerate their implementations.

Radiographer Perspectives on current occurrence and management of claustrophobia in MRI

INTRODUCTION

Magnetic Resonance Imaging (MRI) is well known to be a source of anxiety for patients, commonly appearing as claustrophobia. One of the main reasons for this is due to the physical nature of the scanner itself. Despite technological improvements, there is lacking evidence on whether these improvements have resulted in a reduction in claustrophobia and anxiety in the clinical setting. Background anxiety associated with the current COVID-19 pandemic may also have shown an increase in prevalence. Therefore, the aim of this study was to survey MRI radiographers on their perspectives on the occurrence and management of claustrophobia in modern day clinical practice.

METHODS

Following ethical approval, an online survey was used to gather the opinions of MRI radiographers. This used closed ranking questions as well as open responses to gain insight into how this issue may be presenting in practice, preferences in management, and barriers to providing support.

RESULTS

Responses provide an up-to-date view on how radiographers perceive both displays of anxiety and associated impacts on patient outcome, the considered sources of anxiety, the use and effectiveness of support strategies, barriers to providing this support, and views on how COVID-19 has impacted on practice.

CONCLUSION

The study provides a current view from radiographers on their experience of claustrophobia in practice. It shows that this remains a regular part of practice within the modality. Therefore, for MRI radiographers managing this is an essential component of their role. Communication and interaction with the patient are recognised as important, although time is a barrier to always being able to provide patient centred care.

IMPLICATIONS FOR PRACTICE

Ongoing support is needed for both patients and radiographers to improve experience within MRI.

Creating person-al space for unspoken voices during diagnostic medical imaging examinations: a qualitative study

Background

There is emerging interest in person-centred care within a short-lived yet complex medical imaging encounter. This study explored this event from the viewpoint of patients referred for an imaging examination, with a focus on the person and their person-al space.

Methods

We used convenience sampling to conduct semi-structured interviews with 21 patients in a private medical imaging practice in Australia. The first phase of data analysis was conducted deductively, using the six elements of the person-centred, patient-journey framework of the Australian Commission on Safety and Quality in Healthcare: transition in; engagement; decisions; well-being; experience; and transition out. This was followed by inductive content analysis to identify overarching themes that span a patient’s journey into, through and out of an imaging encounter.

Results

The transition-in phase began with an appointment and the first point of contact with the imaging department at reception. Engagement focused on patient-radiographer interactions and explanations to the patient on what was going to happen. Decisions related primarily to radiographers’ decisions on how to conduct a particular examination and how to get patient cooperation. Participants’ well-being related to their appreciation of gentle treatment; they also referred to past negative experiences that had made a lasting impression. Transitioning out of the imaging encounter included the sending of the results to the referring medical practitioner. Person-al vulnerabilities emerged as a cross-cutting theme. Patients’ vulnerability, for which they needed reassurance, pertained to uncertainties about the investigation and the possible results. Healthcare professionals were vulnerable because of patient expectations of a certain demeanour and of pressure to perform optimal quality investigations. Lastly, patients’ personal lives, concerns and pressures – their person-al ‘baggage’ – shaped their experience of the imaging encounter.

Conclusion

To add value to the quality of the service they deliver, radiography practitioners should endeavour to create a person-al space for clients. Creating these spaces is complex as patients are not in a position to judge the procedures required by technical imaging protocols and the quality control of equipment. A reflective tool is proposed for radiographers to use in discussions with their team and its leaders on improving person-centred care and the quality of services in their practice.

A survey study investigating perceptions and acceptance of the whole-body imaging techniques used for the diagnosis of myeloma

INTRODUCTION

The purpose of this study was to investigate patient perceptions and acceptance of the three whole-body imaging (WBI) modalities used for diagnosing myeloma; radiographic skeletal survey (RSS), low-dose whole-body computed tomography (LD-WBCT) and whole-body magnetic resonance imaging (WB-MRI). The secondary aim was to explore the factors affecting the acceptance of whole-body imaging for myeloma.

METHODS

60 participants (median age = 58.5 years old) recruited from three NHS trusts and social media completed a survey in which they scored their experiences of each WBI modality on nine 5-point rating scales. Spearman's correlation coefficient, Kruskal-Wallis, Mann-Whitney and Wilcoxon signed-rank tests were used to compare scores between different WBI techniques. Participants were invited to provide additional open text responses for interpretation using thematic analysis.

RESULTS

All modalities demonstrated high levels of acceptability (median score = 4). WB-MRI was perceived as more stressful (p=<0.01) and claustrophobic (p=<0.01) than RSS and LD-WBCT. Thematic analysis showed patients understood the importance of imaging but had concerns about exacerbated pain and the results. WB-MRI was difficult to tolerate due to its duration. Respondents were averse to the physical manipulation required for RSS while remaining stationary was perceived as a benefit of LD-WBCT and WB-MRI. Staff interactions had both positive and negative effects on acceptance.

CONCLUSIONS

Despite the psychological and physical burdens of WBI, patients accepted its role in facilitating diagnosis. Staff support is vital for facilitating a positive whole-body imaging experience. Healthcare practitioners can improve WBI acceptance by understanding the burdens imposed by WBI and adopting the personalised care model.

IMPLICATIONS FOR PRACTICE

Patient experience can be improved by tailoring examinations to individual needs. RSS can be as burdensome as other WBI techniques and could be superseded by LD-WBCT or WB-MRI.

Encephalon Mri in 4-12 Years Old Children: How Pain, Fear and Sadness Regulation Affect MRI Image Quality

Magnetic Resonance Imaging is often difficult to conduct, especially in children, because of restricted space, forced immobility, and loud noises. Providing children with adequate and age-appropriate information about the procedurecould reduce the use of anesthesia, the time and cost necessary . This research investigated the emotional regulation skills of children when provided with an information and orientation task before the examination. Analogical scales were used to measure the levels of fear, pleasure, and pain felt by 60 children who were waiting for a brain magnetic Resonance in two hospitals in Milan . Data collection took place at three different junctures; upon children's arrival at the hospital, following their preparation for this experience, and after the examination. Results showed that preparing children for the procedure helped to reduce anxiety and provided a space for them to externalize and self-regulate their emotional experiences. To combine the information strategy with the lived experiences allows the patient to anticipate the examination and to experience it in a simulation context, thus coming to the real examination more prepared and less emotionally activated. Preparation has a positive effect on children of all ages, particularly 4- to 7-year-old's. Moreover, fear regulation is associated with improved Magnetic resonance quality.

Patients', radiographers' and radiography students' experiences of 360° virtual counselling environment for the coronary computed tomography angiography: A qualitative study

INTRODUCTION

The aim of this study was to describe patients', radiographers' and radiography students' experiences of the developed 360° virtual counselling environment (360°VCE) for the coronary computed tomography angiography (cCTA).

METHODS

A descriptive qualitative approach was used. The participants were cCTA patients (n = 10), radiographers (n = 10) and radiography students (n = 10) who used the 360°VCE and visited or worked at a university hospital in Finland. The 360°VCE, resembling the authentic environments of a CT imaging unit, included digital counselling materials in text, image, animation and video formats. Data were gathered through thematic interviews individually to obtain an understanding of participants' perspectives and analyzed by inductive content analysis.

RESULTS

Five main categories and 15 categories were identified. Identified benefits of the 360°VCE for patients included improvements in knowledge, spatial and environmental orientation, and senses of security and self-efficacy, with reductions in fear and nervousness. Patients found the counselling materials engaging, and that the 360° technology conveniently provided reassuring familiarity with the environment before their visit. Identified benefits for radiographers and radiography students included improvements in patients' mental preparedness, knowledge, spatial and environmental orientation, and reductions in patients' fear, which eased procedures and enhanced diagnostic success. The 360°VCE also provided useful information and familiarization with the cCTA unit for students during clinical practice and staff of referring units.  CONCLUSION: It seems that patients', radiographers' and radiography students' experiences of 360°VCE respond to patients' needs by improved knowledge and reduced fears. Thus, current counselling practices can be usefully complemented with spherical panoramic imaging technology and online information delivery.

IMPLICATIONS FOR PRACTICE

The results may be used to improve patient counselling and care, thereby optimizing the cCTA examination procedure and reducing fear. However, further research is needed to characterize experiences of the 360° VCE more comprehensively.

Silence in Shamatha, Transcendental, and Stillness Meditation: An Evidence Synthesis Based on Expert Texts

Shamatha, Transcendental, and Stillness Meditation are said to aim for "contentless" experiences, where mental content such as thoughts, perceptions, and mental images is absent. Silence is understood to be a central feature of those experiences. The main source of information about the experiences is texts by experts from within the three traditions. Previous research has tended not to use an explicit scientific method for selecting and reviewing expert texts on meditation. We have identified evidence synthesis as a robust and transparent method that is suitable for this purpose. In this paper we use evidence synthesis based on expert texts to examine silence/quietness as a feature of the contentless experiences in the three practices. Objective criteria were used to select a sample of 135 expert texts. A database containing the expert descriptions of the meditation techniques and experiences was produced by extracting the relevant material from the publications and coding that material to differentiate individual features. The database, which forms part of the Supplementary Material for this paper, identifies each feature of the contentless experiences referred to in the expert texts, including silence/quietness. Our key finding is that the experts indicate silence/quietness has a particular connection with stillness, and the absence of concepts, mental activity/noise, thoughts, and disturbance. Further analysis leads to the following insights. The silence/quietness reflects the absence of thoughts and sounds, and this fits neatly with a conception of silence/quietness as the absence of internal and external noise. In some cases the terms silence and quietness may also reflect the absence of other disturbances such as non-auditory perceptions, mental images, and negative feelings. That would fit with a conception of silence/quietness as complete calm or absence of disturbance. It is not clear from the expert texts how silence/quietness is distinct from other features such as stillness that also reflect the absence of disturbances. As a separate matter, silence/quietness has connections with all the other features of the contentless experiences, but the closeness of the connections varies. Our work uncovers fine distinctions and ambiguities which lead to new research questions that can be explored in future studies.

Evidence-based healthcare, knowledge translation, implementation science and radiography: What does it all mean?

Evidence-based healthcare is an approach to practice whereby decision making and service delivery considers the best available evidence, patient choice, local resources and clinical expertise. Although sound in theory, compliance with evidence-based practice is often far from optimal. To address this, related fields such as knowledge translation and implementation science have emerged, which largely focus on methods and techniques to facilitate the transfer of evidence into practice. This introductory article explains the key concepts of evidence-based healthcare by using the JBI Model as a framework to highlight the lifecycle of evidence-based information. Throughout the article we refer to exemplars from medical radiation to highlight these concepts.

Why isn't there an evidence-based radiography? Reflections and a call to action

In an ideal world all healthcare professionals (including radiographers and medical radiation professionals) would deliver care based on the best available evidence, ensuring best outcomes and optimal use of resources. Unfortunately, we know this is often not the case. This article calls for structural changes to enable the development of an evidence-based radiography.

Implications of abnormal abdominal wall computed tomographic angiography findings on postmastectomy free flap breast reconstruction

BACKGROUND

Preoperative computed tomography angiography (CTA) of the abdominal wall vessels is used when planning free flap breast reconstruction (FFBR) because it provides a surgical road map which facilitates flap harvest. However, there are few reports on the effect of abnormal findings on the operative plan.

METHODS

We conducted a retrospective study of all FFBRs performed at a tertiary referral center over a 6-year period (November 2011 to June 2017). One consultant radiologist reported on the findings. Details on patient demographics, CTA reports, and intraoperative details were collected.

RESULTS

Two hundred patients received preoperative CTAs. Fourteen percent of patients (n=28) had abnormal findings. Of these findings, 18% were vascular anomalies; 36% tumorrelated and 46% were "miscellaneous." In four patients, findings subsequently prevented surgery; they comprised a mesenteric artery aneurysm, absent deep inferior epigastric (DIE) vessels, bilateral occluded DIE arteries, and significant bone metastases. Another patient had no suitable vessels for a free flap and the surgical plan converted to a pedicled transverse rectus abdominis musculocutaneous flap. The remaining incidental findings had no impact on the surgical plan or appropriateness of FFBR. More than one in 10 of those with abnormal findings went on to have further imaging before their operation.

CONCLUSIONS

CTA in FFBR can have a wider impact than facilitating surgical planning and reducing operative times. Incidental findings can influence the surgical plan, and in some instances, avoid doomed-to-fail and unsafe surgery. It is therefore important that these scans are reported by an experienced radiologist.

First prospective clinical evaluation of feasibility and patient acceptance of magnetic resonance-guided radiotherapy in Germany

PURPOSE

Magnetic resonance-guided radiotherapy (MRgRT) has recently been introduced in our institution. As MRgRT requires high patient compliance compared to conventional techniques and can be associated with prolonged treatment times, feasibility and patient tolerance were prospectively assessed using patient-reported outcome questionnaires (PRO-Q).

MATERIALS AND METHODS

Forty-three patients were enrolled in a prospective observational study and treated with MRgRT on a low-field hybrid Magnetic Resonance Linear Accelerator system (MR-Linac) between April 2018 and April 2019. For assistance in gated breath-hold delivery using cine-MRI, a video feedback system was installed. PRO-Qs consisted of questions on MR-related complaints and also assessed aspects of active patient participation.

RESULTS

The most commonly treated anatomic sites were nodal metastases and liver lesions. The mean treatment time was 34 min with a mean beam-on time of 2:17 min. Gated stereotactic body radiotherapy (SBRT) was applied in 47% of all patients. Overall, patients scored MRgRT as positive or at least tolerable in the PRO‑Q. Almost two thirds of patients (65%) complained about at least one item of the PRO‑Q (score ≥4), mainly concerning coldness, paresthesia, and uncomfortable positioning. All patients reported high levels of satisfaction with their active role using the video feedback system in breath-hold delivery.

CONCLUSION

MRgRT was successfully implemented in our clinic and well tolerated by all patients, despite MR-related complaints and complaints about uncomfortable immobilization. Prospective clinical studies are in development for further evaluation of MRgRT and for quantification of the benefit of MR-guided on-table adaptive radiotherapy.

Training health professionals in patient-centered communication during magnetic resonance imaging to reduce patients' perceived anxiety

OBJECTIVE

We examined how a patient-centered communication training program for magnetic resonance imaging (MRI) affected health professional (HP) practice and patients' perceived anxiety (PA).

METHODS

We implemented an intervention program. Six of the 17 eligible HPs completed the study. The proportion of observed desired behaviors (PODBs), including MRI procedure explanation (MRI-PE), communication, and MRI checking procedures was measured using an observation grid. We tested 182 patients (85 pre-, 58 post-, and 39 at follow-up) for PA pre- and post-MRI.

RESULTS

The Bayesian ANOVA effect size suggested moderate evidence of improvement in HP PODBs, pre- to post-intervention. Use of MRI-PE declined between post-intervention and follow-up (6 months later). Observed changes in PA, pre- to post-MRI, could be related to time constraints and perceived pressure to explain the exam in detail once institutional routines are reestablished.

CONCLUSION

In MRI units, time constraints condition the performance of HPs who address patients' PA.

PRACTICE IMPLICATIONS

"Real workplace" interventions that promote better patient-centered communication and provide each patient with a comprehensive explanation of MRI procedures also appear to improve HP PODBs.

Can virtual reality simulation prepare patients for an MRI experience?

INTRODUCTION

A Magnetic Resonance Imaging (MRI) examination is often described by patients as frightening and uncomfortable. To prepare patients for an MRI examination, this study explored the use of virtual reality (VR) simulation compared to a mock MRI scan (full-scale MRI machine replica, without internal magnets).

METHODS

Twenty participants underwent a VR and a mock MRI scan. Ratings of anxiety and how comfortable and relaxed the participants felt were recorded at five touchpoints during and after each simulation. Post-simulation questionnaires were used to gather responses on the experience and preferences.

RESULTS

No significant differences were found in participants' ratings of how anxious they felt during or between the two simulations (χ2 (9) = 27.269, p = .126), or how relaxed they felt (χ2 (9) = 14.664, p = .101). There were also no significant differences in the reported levels of comfort between the two types of simulation (χ2 (9) = 20.864, p = .013, post hoc tests for all VR versus mock scan rankings p > .05). There were no significant differences in how real the participants thought each simulation felt, or how anxious, relaxed, and comfortable they felt following each type of simulation (p > .05). Although 65% of participants thought the mock simulation felt more real than the VR, 86% found VR simulation to be a helpful way to prepare for a real MRI exam.

CONCLUSION

VR could be a feasible and accessible alternative to mock scanning. It has the potential to improve patient experiences of potentially stressful MRI examinations.

IMPLICATIONS FOR PRACTICE

VR offers clinicians a new cost-effective tool to prepare patients for an MRI examination. VR technology could be used at home, as a training tool, to familiarise clinicians and clinical trainees with the MRI procedure and better understand patients' experiences.

Nurses' and patients' experiences and preferences of the ankle-brachial pressure index and multi-site photoplethysmography for the diagnosis of peripheral arterial disease: A qualitative study

Peripheral arterial disease is a global health problem, affecting around 20% of people aged over 60 years. Whilst ankle-brachial pressure index (ABPI) is regularly used for diagnosis, it has a number of limitations, which have presented a need for alternative methods of diagnosis. Multi-site photoplethysmography (MPPG) is one such method, but evidence of acceptability of both methods is lacking. This study aims to describe and compare preferences and experiences amongst nurses and patients of ABPI and MPPG use in primary care. We used qualitative research methods in the context of a clinical diagnostic study comparing ABPI with MPPG. Use of ABPI and MPPG by 13 nurses were observed with 51 patients across general practice surgeries in North-East England in 2015/16. Follow-up semi-structured interviews were conducted with 12 nurses and 27 patients. Data were thematically analysed. Two major themes were identified: (1) device preferences; (2) test discomfort and anxiety. There was a compelling preference for MPPG due to ease of use, speed of the test, patient comfort, and perceived device accuracy/objectivity. However some patients struggled to identify a preference, describing ambivalence to medical testing. ABPI was deemed uncomfortable and painful, particularly when the blood pressure cuff was inflated at the lower limbs. There was also evidence of anxiety amongst patients when their foot pulses were not identified using ABPI. Whilst ABPI is a non-invasive and routine procedure it was associated with a number of drawbacks in clinical practice. Nurses required considerable dexterity to employ the test, and it resulted in anxiety amongst some patients. Conversely, MPPG was deemed to be easier and quicker to use, and perceived to be less subjective. Should diagnostic accuracy and cost be comparable to ABPI, then the findings of this study suggest MPPG would be preferable to ABPI for patients as well as nurses.

Patients' experiences in Australian hospitals: a systematic review of evidence

Objective Patients are uniquely positioned to provide insightful comments about their care. Currently, a lack of comparable patient experience data prevents the emergence of a detailed picture of patients' experiences in Australian hospitals. The present study addresses this gap by identifying factors reported in primary research as relating to positive and negative experiences of patients in Australian hospitals. Methods Evidence from Australian qualitative studies of patients of all ages reporting their experiences in any hospital or day procedure centre was synthesised. A range of text words, synonyms and subject headings was developed and used to undertake a systematic search of seven electronic databases from January 1995 to July 2015 and the grey literature. Two reviewers independently screened the titles, abstracts or executive summaries and applied the inclusion criteria. Data were synthesised in a meta-narrative. Results Thirty-nine publications were included: 33 articles from database searches and six from the grey literature. Quality improvement researchers produced the dominant narrative and the nursing perspective was strong. Six themes emerged: 'Reciprocal communication and information sharing', 'Interpersonal skills and professionalism', 'The care environment', 'Emotional support', 'Discharge planning and process' and 'Correct treatment and physical outcomes'. Conclusion Tangible opportunities to enhance the patient experience are apparent. Small changes to the way that the health system operates and is resourced and the way that health professionals engage with patients could substantially improve care. Examples include inviting patients and carers to contribute to decision making and discussions about their treatment options and care preferences. What is known about the topic? Patient experience is identified as a key component of an optimal health system, along with improving the health of populations and reducing the per capita costs of care. The use of patient experience data has been associated with improved clinical effectiveness and patient safety. What does this paper add? Patient experience data are currently not routinely captured and difficulties exist as to where this information is available. These data are gathered using a variety of different methods that prohibit the development of a national picture. As a step towards overcoming this barrier, the present study identifies the common elements of healthcare experience reported by patients in Australia as being positive or negative. What are the implications for practitioners? Ensuring that patients and carers are active partners in their care is at the centre of a positive patient experience. Health professionals should provide patients with opportunities to make decisions about their care and ask questions, and to provide clear information before, during and after hospitalisation to enhance patients' experiences in Australian hospitals.

Emotions towards magnetic resonance imaging in people with multiple sclerosis

OBJECTIVES

People with multiple sclerosis (pwMS) often have magnetic resonance imaging (MRI) examinations. While MRI can help guide MS management, it may be a source of anxiety for pwMS. We aimed to develop and validate a questionnaire on the "EMotions and Attitudes towards MRI" (MRI-EMA).

MATERIAL AND METHODS

The questionnaire was developed, tested in two samples of pwMS and validated in a sample of n = 457 pwMS using exploratory (EFA) and confirmatory factor analysis (CFA).

RESULTS

EFA revealed four factors underlying the questionnaire: fear of MRI scan, fear of MRI results, feeling of control over the disease and feeling of competence in the patient-physician encounter. CFA confirmed the model fit. Receiving the MRI results, but not undergoing the procedure was associated with anxiety. Seeing MRI results gave participants a feeling of control over the disease. Only 50% felt competent to discuss MRI findings with their physician. Fear of MRI results was especially high and feeling of competence low in participants with a short disease duration and little MRI experience.

CONCLUSION

PwMS do not feel competent when discussing the role, MRI plays in their care. Receiving MRI results caused anxiety and provides some pwMS with a-perhaps false-feeling of control over the disease. The MRI-EMA constitutes a new tool for the assessments of pwMS' feelings towards MRI, that can be applied in future research and clinical settings.

Inflammatory bowel disease patient perceptions of diagnostic and monitoring tests and procedures

Background

Inflammatory Bowel Disease (IBD) with its high incidence and prevalence rates in Canada generates a heavy burden of tests and procedures. The purpose of this study is to gain a better understanding of the transfer of information from physician to patient, as well as the patient understanding and perceptions about the tests and procedures that are ordered to them in the context of IBD diagnosis and monitoring.

Methods

An online questionnaire was completed by 210 IBD patients in Canada. Information on the five most-often used tests or procedures in IBD diagnosis/monitoring was collected. These include: general blood test, colonoscopy, colon biopsy, medical imaging and stool testing.

Results

The general blood test is both the most ordered and most refused tool. It is also the one with which patients are the least comfortable, the one that generates the least concern and the one about which physicians provide the least information. The stool test is the test/procedure with which patients are the most comfortable. Procedures raise more concerns among patients and physicians provide more information about why they are needed, their impact and the risks they present. Very little information is provided to patients about the risks of having false positives or negative tests.

Conclusions

This study provides an initial understanding of patient perceptions, the transfer of information from a physician to a patient and a patient’s understanding of the tests and procedures that will be required to treat IBD throughout what is a lifelong disease. The present study takes a first step in better understanding the acceptance of the test or procedure by IBD patients, which is essential for them to adhere to the monitoring process.

Electronic supplementary material

The online version of this article (10.1186/s12876-019-0946-8) contains supplementary material, which is available to authorized users.

Evaluation of an equilibrium phase free-breathing dynamic contrast-enhanced MRI prototype sequence compared to traditional breath-held MRI acquisition in liver oncology patients

INTRODUCTION

Magnetic Resonance Imaging (MRI) is a commonly used for diagnosing metastatic liver disease. When patients are unable to achieve the necessary arrested respiration required during image acquisition, image artefacts occur that affect image quality and diagnostic value. The main contribution of this study is the evaluation of a novel prototype technique that allows a specific sub-group of patients to breathe freely throughout the acquisition of dynamic contrast enhanced equilibrium phase MRI of the liver.

METHODS

The study compared a traditional single phase of arrested respiration T1-weighted (T1W) fat saturated (FatSat) volumetric interpolated breath-hold sequence (VIBE) with a novel free-breathing T1W 3D Radial VIBE prototype sequence. A cohort of patients (n = 30) with known hepatic metastases who demonstrated difficulty in complying with the instructions for arrested inspiration were scanned. Both sets of data were compared for diagnostic quality using a Likert scale questionnaire by specialist Oncology Radiologists (n = 2).

RESULTS

Higher scores for all image quality criteria, including the presence of artefact (2.6 ± 0.57; p < 0.001), lesion conspicuity (2.9 ± 0.35; p < 0.001) and visibility of intra-hepatic vessels (2.8 ± 0.37; p < 0.001) were found using the free-breathing sequence (13.5 ± 1.94; p < 0.001 t = 13.31; df 29; p < 0.001) than the breath hold phase (8.1 ± 2.06), confirmed with kappa (k-0.023; p-0.050).

CONCLUSIONS

The results demonstrated a 39.5% improvement in overall image quality using the T1W 3D Radial VIBE prototype sequence, and have the potential to improve patient experience and reduce image artefacts during MRI imaging of this sub-group of patients.

Patient reported experiences of using community rehabilitation and/or support services whilst living with a long-term neurological condition: a qualitative systematic review and meta-aggregation

Objectives: The objective of this study is to identify patient reported experiences of using community rehabilitation and/or support services whilst living with a long-term neurological condition, and perceptions of their impact on quality of life.Methods: Nine electronic databases were searched for peer-reviewed qualitative studies from 2005 to 2016, which met the inclusion criteria. Critical appraisal, data extraction, and quality assessment of 37 included papers were performed by three reviewers. One hundred and one findings were extracted. Meta-aggregation was used to synthesize findings.Findings: Seven 'synthesized findings' [SF] were produced: Interactions with some professionals provide active participation, choice, confidence and autonomy [SF1]; Interactions with some professionals are disempowering and depersonalized [SF2]; Effective communication, specialist knowledge and an individualized approach to information provision is needed [SF3]; Indicators of success vary and may not be clear [SF4]; Informal support from family/friends is valued [SF5]; Opportunities for peer support/social interaction is valued [SF6]; Coordination required to ensure continuity during transition to community [SF7].Conclusion: Patient reported experiences identified common factors associated with process quality (respect, choice, autonomy, information provision, communication) and activities of patient centered care (personalized care, shared decision-making, self-management support) despite heterogeneity of neurological conditions, service configurations, and geographical location. These factors impact quality of life.Implications for RehabilitationPatient reported experiences provide useful information about courtesy, respect, choice, autonomy, information provision, and communication.Outcomes of self-efficacy and self-management are important for people with stable and progressive long-term neurological conditions.Interactions with individual professionals influence engagement, self-efficacy, and self-management for people with long-term neurological conditions.Training for health and social care professionals should develop the advanced communication skills and behavior required to facilitate self-efficacy and self-management.

Positive effect on patient experience of video information given prior to cardiovascular magnetic resonance imaging: A clinical trial

AIMS AND OBJECTIVES

To evaluate the effect of video information given before cardiovascular magnetic resonance imaging on patient anxiety and to compare patient experiences of cardiovascular magnetic resonance imaging versus myocardial perfusion scintigraphy. To evaluate whether additional information has an impact on motion artefacts.

BACKGROUND

Cardiovascular magnetic resonance imaging and myocardial perfusion scintigraphy are technically advanced methods for the evaluation of heart diseases. Although cardiovascular magnetic resonance imaging is considered to be painless, patients may experience anxiety due to the closed environment.

DESIGN

A prospective randomised intervention study, not registered.

METHODS

The sample (n = 148) consisted of 97 patients referred for cardiovascular magnetic resonance imaging, randomised to receive either video information in addition to standard text-information (CMR-video/n = 49) or standard text-information alone (CMR-standard/n = 48). A third group undergoing myocardial perfusion scintigraphy (n = 51) was compared with the cardiovascular magnetic resonance imaging-standard group. Anxiety was evaluated before, immediately after the procedure and 1 week later. Five questionnaires were used: Cardiac Anxiety Questionnaire, State-Trait Anxiety Inventory, Hospital Anxiety and Depression scale, MRI Fear Survey Schedule and the MRI-Anxiety Questionnaire. Motion artefacts were evaluated by three observers, blinded to the information given. Data were collected between April 2015-April 2016. The study followed the CONSORT guidelines.

RESULT

The CMR-video group scored lower (better) than the cardiovascular magnetic resonance imaging-standard group in the factor Relaxation (p = .039) but not in the factor Anxiety. Anxiety levels were lower during scintigraphic examinations compared to the CMR-standard group (p < .001). No difference was found regarding motion artefacts between CMR-video and CMR-standard.

CONCLUSION

Patient ability to relax during cardiovascular magnetic resonance imaging increased by adding video information prior the exam, which is important in relation to perceived quality in nursing. No effect was seen on motion artefacts.

RELEVANCE TO CLINICAL PRACTICE

Video information prior to examinations can be an easy and time effective method to help patients cooperate in imaging procedures.

Oncological Patient Anxiety in Imaging Studies: the PET/CT Example

The purpose of this study was to investigate the subjective perception of anxiety pre- and post-procedure, and explore the relationship between demographic, clinical variables and cancer patients' anxiety during a positron emission tomography/computed tomography (PET/CT) scan. Two hundred and thirty-two oncological out patients, with clinical indication for performing an ¹⁸F-2-fluoro-2-deoxy-D-glucose (¹⁸F-FDG) PET/CT scan and attending a nuclear medicine (NM) department, participated in the study. Patients' anxiety and subjective experience of PET/CT were examined using two self-report questionnaires. The pre-procedure questionnaire focused on demographic information, level of knowledge regarding the scan and subjective perception of anxiety before the procedure. The post-procedure questionnaire included the subjective perception anxiety after the procedure, information adequacy and satisfaction with the NM department. The self-reported data indicate that patients were anxious during PET/CT. Furthermore, our data revealed a significant difference between the anxiety pre-procedure and post-procedure (z = -3909, p < 0.05), in which the anxiety pre-procedure has significantly higher values. No significant correlation was found between anxiety and age of the patients, education levels, adequacy of information or satisfaction with the NM Department. Perception of anxiety post-procedure differs between gender (U = 5641, p = 0.033). In conclusion, PET/CT generated anxiety levels in oncological patients, especially before the procedure. Although patients seemed to be satisfied with information delivered by staff and with the NM Department, attention has to be focused on effective interventions strategies that help patients to reduce anxiety.

The patient experience of musculoskeletal imaging tests for investigation of inflammatory arthritis: a mixed-methods study

The objective of this study was to understand the patient experience of musculoskeletal imaging tests for investigation of inflammatory arthritis and factors that contribute to this experience. We conducted a thematic analysis of semi-structured interviews with 33 patients who had a recent peripheral joint musculoskeletal imaging test for investigation of inflammatory arthritis. Data from these interviews were used to generate an 18-item questionnaire which was posted to rheumatology clinic patients within 6 weeks of peripheral joint imaging. Variables associated with the overall experience of the test were analysed using stepwise linear regression. Analysis of the interviews identified six themes: knowledge about the test, awareness of potential harm, the role of imaging in clinical care, discomfort, experience of waiting and 'seeing is believing'. Completed questionnaires were available from 132 patients. In regression analysis, a strong negative association was observed between the 'discomfort during the test' item and the overall experience of the test (standardised beta -0.35, p < 0.001). 'Staff made the experience better' (0.26, p < 0.001) and 'information provided' (0.28, p < 0.001) were positively associated with the overall experience of the test. For those who viewed their images, 'looking at the images with my doctor made me feel more involved in my care' (0.24, p = 0.022) was also associated positively with overall experience. Factors before, during and after a musculoskeletal imaging test contribute to the patient experience. The overall experience is most influenced by patient discomfort and interactions with staff during the test, information provided and viewing images to improve patient involvement in clinical care.

Anxiety in Cancer Patients during 18F-FDG PET/CT Low Dose: A Comparison of Anxiety Levels before and after Imaging Studies

Objective. Assessing the level of anxiety in oncology patients who underwent ¹⁸F-FDG PET/CT low dose scan and identifying the main reasons that generate anxiety. Material and Method. The study included 81 cancer patients submitted to the ¹⁸F-FDG PET/CT low dose scan. Patients filled in the Scan Experience Questionnaire and the State-Trait Anxiety Inventory (STAI) before and after ¹⁸F-FDG PET/CT low dose scan. Results. Substantial levels of anxiety were detected both before and after ¹⁸F-FDG PET/CT low dose scan (STAI mean > 30), with a significant increase in the state of anxiety after scan performance (p < 0.0001, Median_pre = 31.1, and Median_pos = 33.0). ¹⁸F-FDG PET/CT low dose results are the main cause of anxiety both before (79.1%) and after (86.9%) the scan. The information provided by staff both before and on the ¹⁸F-FDG PET/CT low dose day was classified mostly as completely understandable (70.5% and 75.3%, resp.) and as very useful (70.5% and 72.6%, resp.) and correlated positively with patients' overall satisfaction with NM Department (r_S = 0.372, p = 0.004 and r_S = 0.528, p = 0.000, resp.), but not with anxiety levels. Conclusions. Patients perceive high levels of anxiety during the ¹⁸F-FDG PET/CT low dose scan and the concern with scan results was pointed out as the main factor for that emotional reaction.

A Natural Language Processing-based Model to Automate MRI Brain Protocol Selection and Prioritization

RATIONALE AND OBJECTIVES

Incorrect imaging protocol selection can contribute to increased healthcare cost and waste. To help healthcare providers improve the quality and safety of medical imaging services, we developed and evaluated three natural language processing (NLP) models to determine whether NLP techniques could be employed to aid in clinical decision support for protocoling and prioritization of magnetic resonance imaging (MRI) brain examinations.

MATERIALS AND METHODS

To test the feasibility of using an NLP model to support clinical decision making for MRI brain examinations, we designed three different medical imaging prediction tasks, each with a unique outcome: selecting an examination protocol, evaluating the need for contrast administration, and determining priority. We created three models for each prediction task, each using a different classification algorithm-random forest, support vector machine, or k-nearest neighbor-to predict outcomes based on the narrative clinical indications and demographic data associated with 13,982 MRI brain examinations performed from January 1, 2013 to June 30, 2015. Test datasets were used to calculate the accuracy, sensitivity and specificity, predictive values, and the area under the curve.

RESULTS

Our optimal results show an accuracy of 82.9%, 83.0%, and 88.2% for the protocol selection, contrast administration, and prioritization tasks, respectively, demonstrating that predictive algorithms can be used to aid in clinical decision support for examination protocoling.

CONCLUSIONS

NLP models developed from the narrative clinical information provided by referring clinicians and demographic data are feasible methods to predict the protocol and priority of MRI brain examinations.

Effectiveness of quality improvement interventions for patient safety in radiology: a systematic review protocol

REVIEW QUESTION/OBJECTIVE

The objective of this review is to find the best available evidence regarding effectiveness of quality improvement interventions in clinical radiology and the experiences and perspectives of staff and patients. More specifically, the review questions are.

MRI scanner environment increases pain perception in a standardized nociceptive paradigm

Functional magnetic resonance imaging (MRI) has been widely used in neuroscientific studies to investigate neural correlates of perception and higher cognitive functions. Early on, the MR-scanning procedure itself has been identified to create discomfort and anxiety in some individuals, which may influence task performance and perception. The present study analyzed behavioral differences in pain intensity ratings obtained in two distinct situations: MR environment and laboratory setting. Within our longitudinal study design twenty healthy volunteers were exposed daily to an identical paradigm consisting of 60 repeated noxious heat stimuli (46 °C) on 21 consecutive days. After each block of ten stimuli, participants were prompted to rate pain intensity on a visual analog scale (VAS). On days 1, 8, 14, and 21 ratings scores were obtained during a functional imaging scan, whereas on the remaining days the sessions were conducted in a laboratory. It has come to our attention that pain intensity ratings acquired in MR environment were significantly higher than behavioral data collected in the lab setting. Given that the stimuli were standardized and no task or distraction confounded the ratings, it is likely that the attentional focus on noxious stimulation was identical in both conditions. It seems that the highly artificial scanner environment as such is sufficient to increase awareness/alertness. Given that salience rather than pure nociceptive input has been suggested to explain functional imaging results in painful conditions, these findings highlight concerns regarding the comparability of behavioral data assembled across inconsistent settings.

Preparing patients for medical interventions: A systematic review of the psychometric qualities of published instruments

OBJECTIVE

Preparing patients for medical interventions improves patient outcomes and is an ethical and legal imperative. This review examines the characteristics and psychometric properties of published instruments which assess patients' preparation for medical interventions.

METHODS

Medline, CINAHL, EMBASE and PsycINFO electronic databases were searched from the date of their inception to November 2015. Data-based publications describing the development or validation of a self-report instrument designed to assess the quality of adult patients' perceived preparation for a medical intervention were included.

RESULTS

Nine publications described the development or validation of seven instruments which met inclusion criteria. The psychometric qualities of the instruments varied. None met all of the accepted criteria for psychometric rigour. Although the Satisfaction with Cancer Information Profile met the highest number (n=5) of the defined psychometric properties, the study sample size was less than 100. Overall, content validity of the included instruments was the most frequently assessed criteria.

CONCLUSION

Few instruments have been specifically developed to assess patients' self-reported preparation for medical interventions. Of the available instruments, none demonstrated adequate rigour across essential psychometric properties.

PRACTICE IMPLICATIONS

The need to develop instruments examining patient preparation for medical interventions is apparent given the limitations of the instruments reviewed.

Development and validation of a questionnaire evaluating patient anxiety during Magnetic Resonance Imaging: the Magnetic Resonance Imaging-Anxiety Questionnaire (MRI-AQ)

AIM

To develop and validate a new instrument measuring patient anxiety during Magnetic Resonance Imaging examinations, Magnetic Resonance Imaging- Anxiety Questionnaire.

BACKGROUND

Questionnaires measuring patients' anxiety during Magnetic Resonance Imaging examinations have been the same as used in a wide range of conditions. To learn about patients' experience during examination and to evaluate interventions, a specific questionnaire measuring patient anxiety during Magnetic Resonance Imaging is needed.

DESIGN

Psychometric cross-sectional study with test-retest design.

METHODS

A new questionnaire, Magnetic Resonance Imaging-Anxiety Questionnaire, was designed from patient expressions of anxiety in Magnetic Resonance Imaging-scanners. The sample was recruited between October 2012-October 2014. Factor structure was evaluated with exploratory factor analysis and internal consistency with Cronbach's alpha. Criterion-related validity, known-group validity and test-retest was calculated.

RESULTS

Patients referred for Magnetic Resonance Imaging of either the spine or the heart, were invited to participate. The development and validation of Magnetic Resonance Imaging-Anxiety Questionnaire resulted in 15 items consisting of two factors. Cronbach's alpha was found to be high. Magnetic Resonance Imaging-Anxiety Questionnaire correlated higher with instruments measuring anxiety than with depression scales. Known-group validity demonstrated a higher level of anxiety for patients undergoing Magnetic Resonance Imaging scan of the heart than for those examining the spine. Test-retest reliability demonstrated acceptable level for the scale.

CONCLUSION

Magnetic Resonance Imaging-Anxiety Questionnaire bridges a gap among existing questionnaires, making it a simple and useful tool for measuring patient anxiety during Magnetic Resonance Imaging examinations.