Claustrophobia

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...

INTRODUCTION: Claustrophobia is a form of phobic anxiety disorder characterized by panic attacks. Anesthesia in patients with claustrophobia poses a challenge because these patients reject all treatments in an enclosed space. When such patients are treated in uncomfortably enclosed environments, it can cause mental distress and even sudden psychiatric death. CASE PRESENTATION: We report the case of a 55-year-old man with severe anxiety disorder and claustrophobia who required anesthesia for the surgical treatment of rhegmatogenous retinal detachment...

Hyperkalemia refractory to standard temporization measures can be life-threatening, and urgent hemodialysis is often utilized as a final resort. Our patient presented with hyperkalemia that was multifactorial in etiology, with acute kidney injury complicated by adrenal insufficiency. Her hyperkalemia was refractory to temporization and excretion agents, and hemodialysis was being considered. Given a recent infection, surgery, and borderline hypotension with low adrenocorticotropic hormone, there was a concern for adrenal insufficiency...

PURPOSE/OBJECTIVE(S): The management of brain metastases has evolved from using 2D whole brain radiotherapy (WBRT) to more complex techniques like stereotactic radiosurgery (SRS) for patients with limited disease. Long-term control of lesions is challenging with WBRT techniques but treating multiple lesions with traditional SRS, where each lesion is treated on its own isocenter, can be time-consuming and difficult on patients, especially those with claustrophobia. Single Isocenter Multiple Metastases (SIMM) SRS has emerged as an option to deliver ablative SRS doses simultaneously to multiple brain metastases using a single isocenter, thereby limiting the duration of treatments for patients...

INTRODUCTION: Magnetic Resonance Imaging (MRI) is a common imaging modality used to diagnose disease and monitor treatment. However, some patients cannot complete their MRI examination as a result of claustrophobia. The recent developments in the MRI scanner design may have reduced the incidence of claustrophobia in MRI. This study aimed to explore the claustrophobic patients' experience to better understand how to support them. METHODS: A qualitative descriptive approach using focus groups was deemed appropriate for the study...

BACKGROUND: Autistic individuals might undergo a magnetic resonance imaging (MRI) examination for clinical concerns or research. Increased sensory stimulation, lack of appropriate environmental adjustments, or lack of streamlined communication in the MRI suite may pose challenges to autistic patients and render MRI scans inaccessible. This study aimed at (i) exploring the MRI scan experiences of autistic adults in the United Kingdom; (ii) identifying barriers and enablers toward successful and safe MRI examinations; (iii) assessing autistic individuals' satisfaction with MRI service; and (iv) informing future recommendations for practice improvement...

The human brain is the least accessible of all organs and attempts to study it in vivo rely predominantly on neuroimaging. Functional near-infrared spectroscopy (fNIRS) allows for the study of cortical neural activity in a non-invasive manner that may resemble free-living conditions. Moreover, compared to other neuroimaging tools, fNIRS is less expensive, it does not require the use of ionizing radiation, and can be applied to all study populations (patients suffering from claustrophobia, or neonates). In this narrative review, we provide an overview of the available research performed using fNIRS in patients with diabetes and obesity...

BACKGROUND: The Inventory of Depression and Anxiety Symptoms (IDAS-II) is a self-report measure comprising 99 items divided into 18 non-overlapping scales that allows for a dimensional assessment of depression, anxiety, and bipolar symptoms. The IDAS-II is currently available in English, Turkish, Spanish, German, and Swedish. This study's major goal was to adapt and validate the IDAS-II to the Romanian population. METHOD: Participants from a community sample ( N = 1,072) completed the IDAS-II (Romanian version) and additional measures assessing depression and anxiety disorders...

OBJECTIVES: To assess the anxiety level in patients undergoing magnetic resonance imaging, and to see if structured informational care reduces anxiety compared to conventional approach. METHODS: The quasi-experimental study was conducted Dow Institute of Radiology, Dow University of Health Sciences Karachi, Pakistan from January 2020 to June 2021, and comprised adult patients of either gender undergoing magnetic resonance imaging of brain / cervical spine for the first time...

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...

OBJECTIVE: To guide implementation of supplemental breast screening by assessing patient preferences for contrast-enhanced mammography (CEM) versus MRI using Analytic Hierarchy Process (AHP) methodology. METHODS: In an IRB-approved, HIPAA-compliant protocol, from March 23 to June 3, 2022, we contacted 579 women who had both CEM screening and MRI. Women were emailed an invitation to complete an online survey developed using an AHP-based model to elicit preferences for CEM or MRI...

Aim Magnetic resonance imaging (MRI)-induced anxiety is not infrequent with a reported incidence as high as 37% and the rate of failed MRI imaging due to claustrophobia ranges between 0.5% and 14.5%. The objective of this study was to evaluate the quality and reliability of YouTubeTM videos on MRI claustrophobia. Methods Sixty-five videos were included in the final analysis. Video information analyzed included video length (minutes), video content, qualification of the video uploaders, time of upload, time since upload, the number of total views and the mean daily views, and like counts...

Low-field (<1T) magnetic resonance imaging (MRI) scanners remain in widespread use in low- and middle-income countries (LMICs) and are commonly used for some applications in higher income countries e.g. for small child patients with obesity, claustrophobia, implants, or tattoos. However, low-field MR images commonly have lower resolution and poorer contrast than images from high field (1.5T, 3T, and above). Here, we present Image Quality Transfer (IQT) to enhance low-field structural MRI by estimating from a low-field image the image we would have obtained from the same subject at high field...

In the transition from the operative to the conservative approach for the polytraumatized patients who undergo blunt trauma, diagnostic imaging has assumed a pivotal role, currently offering various opportunities, particularly in the follow-up of these patients. The choice of the most suitable imaging method in this setting mainly depends on the injury complications we are looking for, the patient conditions (mobilization, cooperation, medications, allergies and age), the biological invasiveness, and the availability of each imaging method...

BACKGROUND: Gamma-knife radiosurgery (GKRS) has emerged as one of the mainstream modalities in the treatment of many neurosurgical conditions. The indications for Gamma knife are ever-increasing and presently more than 1.2 million patients have been treated with Gamma knife worldwide. OBJECTIVE: A neurosurgeon usually leads the team of radiation oncologists, medical physicists, nursing staff, and radiation technologists. Seldom, help from anesthetist colleagues is required in managing patients, who either require sedation or anesthesia...

BACKGROUND: Neuropsychiatric symptoms, comprising cognitive impairment, fatigue, insomnia, depression, and anxiety, are prevalent and may co-occur during and after chemotherapy treatment for cancer. Electroacupuncture (EA), which involves mild electrical stimulation with acupuncture, holds great potential in addressing the management of individual symptoms. However, there is a lack of studies evaluating if EA can manage concurrent neuropsychiatric symptoms in cancer (i.e., symptom cluster)...

Background : Scan-related anxiety ("scanxiety") is distressing to people living with and beyond cancer. We conducted a scoping review to promote conceptual clarity, identify research practices and gaps, and guide intervention strategies for adults with a current or prior cancer diagnosis. Methods: Following a systematic search, we screened 6820 titles and abstracts, evaluated 152 full-text articles, and selected 36 articles. Definitions, study designs, measurement methods, correlates, and consequences of scanxiety were extracted and summarized...

PURPOSE: To report the incidence of early magnetic resonance imaging (MRI) terminations and analyse their risk factors in a large university hospital. METHOD: All consecutive patients aged > 16 years who underwent an MRI over a 14-month period were included. The following parameters were collected: demographics, in- or outpatient, history of claustrophobia, anatomical region investigated, and early MRI termination along with its cause. The potential link between these parameters and early MRI termination was statistically analysed...

Background While magnetic resonance imaging (MRI) is one of the most efficient diagnostic methods used today, some patients may find an MRI examination to be a frightening experience. The proximity to the machine during screening and being in a confined space can cause a feeling of claustrophobia. Severe anxiety during MRI screening can cause the patient to move, which lowers the quality of the imaging and diagnostic test, and can result in the early termination of the MRI examination and the patient declining further testing...

BACKGROUND: Computed tomographic angiography (CTA) is the preferred diagnostic tool in preoperative deep inferior epigastric perforator (DIEP) flap assessment, though some surgeons prefer approaching perforator selection with intraoperative findings alone. METHODS: This prospective observational study conducted between 2015 and 2020 assessed our intraoperative decision-making "free-style" technique for DIEP flap harvest. Any patient with indication for immediate or delayed breast reconstruction using abdominally based flaps and who received preoperative CTA was enrolled...