Does needle positioning with magnetic field induction improve central venous catheterization performance by novice learners?

OBJECTIVE: The novel ultrasound magnetic needle navigation technique can visualize the entire needle and identify its projected trajectory. We hypothesized that this technique increases the first-attempt success rate of central venous puncture by novice learners compared with the conventional needle navigation technique. METHODS: This prospective, randomized, controlled trial with a crossover design included 50 participants with limited prior experience in US-guided procedures. Participants were randomly assigned to novel or conventional technique groups and asked to perform central venous cannulation in a phantom task trainer. After the first successful attempt, participants were allocated to the other technique group. RESULTS: Although participants in the novel technique group had a higher first-attempt success rate than did those in the conventional technique group, this difference was not statistically significant (p = 0.17). The total number of attempts also did not significantly differ (p = 0.16). The conventional technique group had more needle redirections (p = 0.01) and a longer time to successful cannulation (p = 0.01). The number of adverse effects (p = 0.32) did not differ between groups. Participant confidence levels were higher in the novel technique group (p < 0.001). CONCLUSIONS: Magnetic needle navigation can reduce the number of needle redirections, shorten the time to successful cannulation, and increase confidence levels by novice learners for successful US-guided central venous access.

Challenges Faced by Prehospital Emergency Physicians Providing Emergency Care to Patients with Advanced Incurable Diseases.

INTRODUCTION: The aim of our study was to investigate challenges faced by emergency physicians (EPs) who provide prehospital emergency care to patients with advanced incurable diseases and family caregivers in their familiar home environment. METHODS: Qualitative study using semistructured interviews with open-ended questions to collect data from 24 EPs. Data were analyzed using qualitative content analysis. RESULTS: We identified nine categories of challenges: structural conditions of prehospital emergency care, medical documentation and orders, finding optimal patient-centered therapy, uncertainty about legal consequences, challenges at the individual (EP) level, challenges at the emergency team level, family caregiver's emotions, coping and understanding of patient's illness, patient's wishes, coping and understanding of patient's illness, and social, cultural, and religious background of patients and families. EPs strengthened that the integrations of specialized prehospital palliative care services improved emergency care by providing resources to patients and family caregivers, enhancing the quality and availability of medical documentation and accessibility of aftercare in emergencies. Areas of improvement that were identified were to promote emergency physicians' knowledge and skills in palliative care, communication, and family caregiver support by education and training. Furthermore, structures for better care on-site, thorough medical documentation, and specialized palliative care emergency facilities in hospital and prehospital care were requested. CONCLUSION: Prehospital emergency care in patients with advanced incurable diseases in their familiar home environment may be improved by training EPs in palliative care, communication, and caregiver support competences. Results underline the importance of collaborative specialized palliative care and prehospital emergency care.

Anaesthesiology students' Non-Technical skills: development and evaluation of a behavioural marker system for students (AS-NTS).

BACKGROUND: Non-Technical Skills (NTS) are becoming more important in medical education. A lack of NTS was identified as a major reason for unsafe patient care, favouring adverse events and team breakdown. Therefore, the training of NTS should already be implemented in undergraduate teaching. The goal of our study was to develop and validate the Anaesthesiology Students' Non-Technical Skills (AS-NTS) as a feasible rating tool to assess students' NTS in emergency and anaesthesiology education. METHODS: The development of AS-NTS was empirically grounded in expert- and focus groups, field observations and data from NTS in medical fields. Validation, reliability and usability testing was conducted in 98 simulation scenarios, during emergency and anaesthesiology training sessions. RESULTS: AS-NTS showed an excellent interrater reliability (mean 0.89), achieved excellent content validity indexes (at least 0.8) and was rated as feasible and applicable by educators. Additionally, we could rule out the influence of the raters' anaesthesiology and emergency training and experience in education on the application of the rating tool. CONCLUSIONS: AS-NTS provides a structured approach to the assessment of NTS in undergraduates, providing accurate feedback. The findings of usability, validity and reliability indicate that AS-NTS can be used by anaesthesiologists in different year of postgraduate training, even with little experience in medical education.

Prospective Study on Music Therapy in Terminally Ill Cancer Patients during Specialized Inpatient Palliative Care.

OBJECTIVE: This study was a prospective evaluation of feasibility, acceptance, and potential beneficial effects of music therapy in terminally ill cancer patients on a specialized palliative care inpatient ward. METHODS: Intervention had to consist of at least two sessions, but frequency and duration was left to the patients` decision. Different music therapy methods were offered to the patient at the beginning of every session. Patients rated their subjective benefit. Disease-related and sociodemographic factors were considered as potentially influencing factors. RESULTS: A total of 166 music therapy sessions were performed with 41 patients (average, 4; range, 2-10). Average session duration was 41 minutes (range, 20-70). Most favored methods were therapeutic conversation in 84% of sessions; listening to relaxing music, 39%; playing an instrument, 31%; and music-lead imagination, 11%. Receptive music therapy was applied in 45%, active forms in 25%, a combination of both in 7%, and therapeutic conversation only in 23%. Music therapy was rated to be "helpful" in 68%. Positive effects were significantly associated with frequency (p = 0.009) and duration (p = 0.040), living in a partnership (p = 0.017), having children (p = 0.035), psycho-oncologic therapy (p = 0.043), experience with music therapy (p = 0.007), role of music in life (p = 0.035), playing an instrument (p = 0.021), and singing regularly (p = 0.003). CONCLUSION: Music therapy techniques, especially receptive methods, are feasible and well accepted in terminally ill cancer patients. Therapeutic conversation seems to play an important role. Frequency and duration of music therapy, previous experience with music and music therapy, as well as sociodemographic factors influence positive effects of music therapy.

The Preference to Discuss Expected Survival Is Associated with Loss of Meaning and Purpose in Terminally Ill Cancer Patients.

BACKGROUND: Demoralization is a syndrome of existential distress characterized by loss of meaning and purpose in life, hopelessness, and helplessness. Empirical data on its occurrence and associated factors in terminally ill patients is limited. OBJECTIVE: The study objective was to determine the frequency of demoralization and its association with individual and disease-related characteristics and to analyze the association between demoralization and the preference to discuss expected survival. METHODS: We recruited N = 55 terminally ill cancer patients (54% women, mean age 67 years) within 48 hours after admission to a specialized palliative care inpatient ward (55% had a Karnofsky performance status of ≤50). Patients completed the Demoralization Scale (DS), the Generalized Anxiety Disorder Scale-7 (GAD-7), the Patient Health Questionnaire-9 (PHQ-9), and a single-item question measuring preferences for discussion of expected survival with a physician. RESULTS: We found clinically significant demoralization present in 19% and moderate demoralization present in 10% of participants. Better educated patients reported a higher level of demoralization (d = 0.74, p = .010). Patients with a preference to discuss expected survival reported higher levels in the "loss of meaning and purpose" dimension of demoralization (d = 0.76, p = .010) and higher levels of anxiety (d = 0.88, p = .003) compared to those not wanting to discuss survival. CONCLUSIONS: Demoralization is a significant dimension of distress in terminally ill cancer patients. In the end-of-life inpatient care setting, the preference to discuss expected survival with a physician can parallel existential distress and anxiety. Further elucidation of patients' underlying existential needs will inform interventions that sustain meaning and hope in face of a limited life expectancy.