Interest in and exposure to headache disorders among neurology residents in Denmark: A nationwide cross-sectional survey

Education; Migraine; TrainingEducación; Migraña; FormaciónEducació; Migranya; FormacióObjective Headache disorders constitute a leading cause of disability worldwide, but there is a consistent absence of awareness and educational activities for healthcare providers across regions. Thus, we found it timely to identify potential structural challenges and factors that may affect acquisition of knowledge of headache disorders and their management during their 4-year residency. Materials & Methods We conducted a nationwide cross-sectional survey of residents in neurology in Denmark including, but not limited to, questions on interest in neurological subspecialties and disorders, adequacy of training in headache disorders, exposure to headache disorders during training including time spent on headache disorders, exposure to specialist outpatient clinics, whether their hospital have a tertiary headache clinic, training in specific procedures (anesthetic blockade, e.g., greater occipital nerve blockade, and onabotulinumtoxinA for headache), and an estimate of proportion of cases with headache among patients managed in the last week. Results The survey was distributed to 127 residents in Denmark between March 2022 and April 2022. Of these, 59 (47%) completed all questions of the survey. Headache disorders were the fourth most popular subspecialties among respondents (n = 15 [25%]) following movement disorders (n = 27 [46%]), vascular neurology (n = 26 [44%]), and neuromuscular disorders (n = 25 [42%]). The mean number of hours spent in a course or a structured educational activity in headache disorders during residency was 12.1 h. Half of respondents (n = 27 [46%]) reported that they perceived their training in headache disorders to be inadequate. Conclusions Even in Denmark, a country with excellent headache services, half of residents in neurology report an inadequate training despite a higher-than-average number of hours of structured educational activities. These findings should incentivize stakeholders to make structural changes to improve education in headache disorders during the most fundamental years of training

The effect of Xylocaine spray on suture material degradation

Objectives: To compare the tensile strength of fast absorbable Polyglactin 910 suture material when impregnated with various agents for local anesthesia and to investigate whether the presence of ethanol in Xylocaine spray could explain a potential reduction in tensile strength after use of Xylocaine spray. Methods: In all, 120 suture samples of Polyglactin 910 were divided into four groups of 30. These four groups were randomly impregnated with isotonic sodium chloride, isotonic sodium chloride plus Xylocaine spray, isotonic sodium chloride plus Xylocaine gel, or isotonic sodium chloride plus ethanol. After impregnation, the sutures were stored in sealed glass tubes in a heating cabinet at 37°C for 72 h. Thereafter, the tensile strength of these 120 samples was assessed by a universal tensile testing machine. The maximal force needed to break the suture material was recorded in newtons (N). Results: Fast absorbable Polyglactin 910 suture material impregnated with Xylocaine spray or ethanol showed weakened tensile strength (mean values 11.40 and 11.86 N, respectively), whereas the specimens impregnated with Xylocaine gel or sodium chloride retained their tensile strength better (mean values 13.81 and 13.28 N, respectively; mean difference between Xylocaine gel and Xylocaine spray −2.41 N, P &lt; 0.001). Conclusion: In this in vitro experiment, ethanol and Xylocaine spray weakened the tensile strength of fast absorbable Polyglactin 910 sutures. Use of Xylocaine spray, which contains ethanol, for local anesthesia might lead to early breakdown of the suture material and wound rupture. The authors suggest caution when using Xylocaine spray in combination with fast absorbable Polyglactin 910 suture.</p

Neuromuscular Electrical Stimulation improves Activities of Daily Living Post-Stroke: A Systematic Review and Meta-analysis

OBJECTIVES: (1) To elucidate the effectiveness of neuromuscular electrical stimulation (NMES) toward improving activities of daily living (ADL) and functional motor ability post stroke and (2) to investigate the influence of paresis severity and the timing of treatment initiation for the effectiveness of NMES. DATA SOURCES: PubMed, MEDLINE, Embase, Physiotherapy Evidence Database (PEDro) and Cochrane Library searched for relevant articles from database inception to May 2020. STUDY SELECTION: The inclusion criteria were randomized controlled trials exploring the effect of NMES toward improving ADL or functional motor ability in survivors of stroke. The search identified 6064 potential articles with 20 being included. DATA EXTRACTION: Two independent reviewers conducted the data extraction. Methodological quality was assessed using the PEDro scale and the Cochrane Risk of Bias Tool. DATA SYNTHESIS: Data from 428 and 659 participants (mean age, 62.4 years; 54% male) for outcomes of ADL and functional motor ability, respectively, were pooled in a random-effect meta-analysis. The analysis revealed a significant positive effect of NMES toward ADL (standardized mean difference [SMD], 0.41; 95% CI, 0.14-0.67; P=.003), whereas no effect on functional motor ability was evident. Subgroup analyses showed that application of NMES in the subacute stage (SMD, 0.44; 95% CI, 0.09-0.78; P=.01) and in the upper extremity (SMD, 0.34; 95% CI, 0.04-0.64; P=.02) improved ADL, whereas a beneficial effect was observed for functional motor abilities in patients with severe paresis (SMD, 0.41; 95% CI, 0.12-0.70; P=.005). CONCLUSIONS: The results of the present meta-analysis are indicative of potential beneficial effects of NMES toward improving ADL post stroke, whereas the potential for improving functional motor ability appears less clear. Furthermore, subgroup analyses indicated that NMES application in the subacute stage and targeted at the upper extremity is efficacious for ADL rehabilitation and that functional motor abilities can be positively affected in patients with severe paresis

Clinical relevance of routine transvaginal ultrasound in women referred with pelvic organ prolapse

Abstract Background The aim of this study was to investigate the prevalence of incidental findings on transvaginal ultrasound scan in women referred with pelvic organ prolapse by a general practitioner and to investigate which further examinations and treatments were performed as a result of these findings. Methods This was a retrospective cohort study that investigated women with pelvic organ prolapse referred to the outpatient urogynaecological clinics at Randers Regional Hospital and Aarhus University Hospital, Denmark. Results A total of 521 women were included and all of them were examined with a routine transvaginal ultrasound scan and a gynaecological examination. Prolapse symptoms only and no specific indication for transvaginal ultrasound scan were seen in 507 women (97.3%), while 14 women (2.7%) received scans on indication. Among the latter women, five (35.7%) had cancer. In the women with solely prolapse symptoms, 59 (11.6%) had incidental findings on transvaginal ultrasound scan, but all were benign. However, two patients were later diagnosed with cancer unrelated to the initial ultrasound findings. The treatment was extended with further examinations not related to POP in 19 of the women (32.2%) with incidental ultrasound findings. Conclusion The prevalence of incidental ultrasound findings was not high in the women referred with pelvic organ prolapse and no additional symptoms, and all these findings were benign. However, it should be considered that these findings resulted in further investigations and changes to the patients’ initial treatment plans. A meticulous anamnesis and digital vaginal examination are crucial to rule out the need for vaginal ultrasound. </jats:sec