Notes

The actual Networked Wording of COVID-19 Misinformation: Informative Homogeneity online at the start of the Outbreak.
AS and MI-E improved FVC immediately after treatment, which persisted 1 h after MI-E. There is insufficient evidence that short-lasting increases in FVC would explain the possible beneficial effect of AS and MI-E.
Silicone-covered endoluminal stents have been applied to various hollow visceral disorders in adult patients with varying success. Efficacy of retrievable endoluminal stenting in children is less well-established.

The purpose of this study was to evaluate our experience with evolving applications of endoluminal silicone-covered stenting in children.

Eight children 19 years and younger having silicone-covered stent placement for various indications at a single institution (2014-2021) were reviewed retrospectively.

Eight patients received a total of 26 silicone-covered stents. Four stent placements (15.4%) were associated with a direct adverse event. To resolve the endoluminal disorder, four patients received multiple stents or further intervention. When evaluating novel applications, clinical benefit was noted for one patient with vaginal atresia, and another after ileal pouch anal anastomosis disruption.

This experience highlights the broad and innovative applications for endoluminal silicone-covered natural orifice stenting in children. Acute processes respond well and rapidly to stenting, although chronic, established fistula may require additional manipulations or surgery.
This experience highlights the broad and innovative applications for endoluminal silicone-covered natural orifice stenting in children. Acute processes respond well and rapidly to stenting, although chronic, established fistula may require additional manipulations or surgery.
Carbon dioxide pneumoperitoneum during laparoscopy changes cardiorespiratory physiology and contributes to post-op pain. We studied outcomes before and after implementing low-pressure pneumoperitoneum QI project.

Forty-two patients were insufflated at standard pressures (15mmHg) while 41 were insufflated using low (8-12mmHg) during laparoscopic procedures. These variables were obtained from the patient chart pain scores, intravenous morphine milligram equivalents (MME), peak inspiratory pressures (PIP), end-tidal CO
(EtCO
), surgery duration, and patient demographics. The study was conducted after IRB approval.

Low-pressure pneumoperitoneum is feasible and the surgeon can increase to 10-12mmHg as needed. The mean post-op IV MME was significantly decreased in the low-pressure group (11.75 ± 10.41) compared to the standard pressure group (17.36 ± 18.1) (t-test,
= .047). Mean peak inspiratory pressures during insufflation were significantly higher for procedures conducted at standard pressure (31.40 flow insufflator is safe and results in improved patient outcomes.
With the onset of the COVID-19 pandemic, alternative methods of delivering medical education were rapidly required. An online learning platform was developed with the aim of providing high-quality, accessible learning to vascular specialty trainees. We describe the design, delivery and analysis of the first 15 months of the platform. Although originally a regional initiative, we discuss how popularity and feedback led to a rapid expansion of the training programme internationally.

A fully online educational platform for vascular surgery specialist trainees was developed. The primary aims and ethos of the programme were that it should be easily accessible from any location, convenient, flexible, cooperative and collaborative, social and free financially to access. All learning resources were researched carefully and based on the UK vascular surgery curriculum and 20 seminal papers targeted in the Vascular Specialist Fellow of the Royal College of Surgeons (FRCSVasc) examination.

The project demonstrated erent backgrounds to share experiences and to develop cohesion within a hospital and network, nationally and worldwide.
Although the programme has grown and evolved, a strong focus is being kept on its original ethos and aims - easily accessible, collaborative, free learning resources for all vascular professionals, based on the UK vascular surgery curriculum. Making learning convenient is key. The COVID-19 pandemic may be a watershed moment for a new era of learning. It is an opportunity for people from different backgrounds to share experiences and to develop cohesion within a hospital and network, nationally and worldwide.Background Obesity interventions for parents of children with obesity can improve children's weight and health. This randomized controlled trial (RCT) evaluated whether a parent-based intervention based on cognitive behavioral therapy (CBT) principles was superior to a parent-based intervention based on a psychoeducation program (PEP) in improving children's obesity. Methods This study was a pragmatic, two-armed, parallel, superiority RCT. Conducted at a Canadian outpatient pediatric obesity management clinic (September 2010-January 2014), this trial included families with children 8-12 years with an age- and sex-specific BMI ≥85th percentile. The 16-week manualized interventions were similar in content and delivered to parents exclusively, with different theoretical underpinnings. The primary outcome was children's BMI z-score at postintervention (4 months). Secondary outcomes included anthropometric, lifestyle, psychosocial, and cardiometabolic variables. Data were collected at preintervention (0 months), postintervention (4 months), 10, and 16 months. Intention-to-treat analysis using linear mixed models was used to assess outcomes. Results Among 52 randomly assigned children, the mean age (standard deviation) was 9.8 (1.7) years and BMI z-score was 2.2 (0.3). Mean differences in BMI z-score were not significantly different between the CBT (n = 27) and PEP (n = 25) groups from 0 to 4-, 10-, and 16-month follow-up. At 4 months, the mean difference in BMI z-score from preintervention between the CBT (-0.05, 95% CI = -0.09 to 0.00) and PEP (-0.04, 95% CI = -0.09 to 0.01) groups was -0.01 (95% CI = -0.08 to 0.06, p = 0.80). Similar results were found across all secondary outcomes. Conclusions Our CBT-based intervention for parents of children with obesity was not superior in reducing BMI z-score vs. our PEP-based intervention.Evidence-based guidelines represent the highest level of scientific evidence to identify best practices for clinical/public health. find more However, the availability of guidelines do not guarantee their use, targeted knowledge translation strategies and tools are necessary to help promote uptake. Following publication of the 2019 Canadian Guideline for Physical Activity throughout Pregnancy, the Get Active Questionnaire for Pregnancy, and an associated Health Care Provider Consultation Form for Prenatal Physical Activity were developed to promote guideline adoption and use amongst pregnant individuals and health care providers. This paper describes the process of developing these tools. First, a survey was administered to qualified exercise professionals to identify the barriers and facilitators in using existing prenatal exercise screening tools. A Working Group of researchers and stakeholders then convened to develop an evidence-informed exercise pre-participation screening tool for pregnant individuals, building from previous tool and survey findings. Finally, end-user feedback was solicited through a survey and key informant interviews to ensure tools are feasible and acceptable to use in practice. The uptake and use of these documents by pregnant individuals, exercise, and health care professionals will be assessed in future studies. Novelty Evidence supports the safety/benefits of exercise for most pregnant individuals; however, exercise is not recommended for a small number of individuals with specific medical conditions. The Get Active Questionnaire for Pregnancy and Health Care Provider Consultation Form for Physical Activity during Pregnancy identify individuals where prenatal exercise may pose a risk, while reducing barriers to physical activity participation for the majority of pregnant individuals.Background Excessive gestational weight gain (GWG) is consistently linked with maternal risk of obesity. However, the literature on its long-term cardiovascular risk is minimal and conflicting. We evaluated whether excessive GWG is associated with a high-risk cardiovascular profile among parous women in midlife. Materials and Methods Participants were women in the multiethnic cohort Study of Women's Health Across the Nation with a history of live birth(s). Excessive GWG was defined according to Institute of Medicine guidelines and collected by self-recall. Outcomes were the atherosclerotic cardiovascular disease (ASCVD) risk score and C-reactive protein (CRP), measured at the study baseline when mean age was 47 years, and at 10 follow-up visits (1996-2017). We estimated the association of excessive GWG with outcomes through linear mixed model regression. Results The analytic sample included 1318 women with 3049 singleton births. Over 40% (536) reported one or more pregnancies with excessive GWG. Longitudinal models estimated that at a mean age of 67, women with a history of excessive GWG had a 9.8% (9.2, 10.5) 10-year ASCVD risk, compared to 9.5% (8.9, 10.1) for those without, and mean CRP of 2.20 mg/L (1.89, 2.57) versus 1.85 mg/L (1.61, 2.14), respectively, adjusted for participant characteristics. Conclusions In this multiethnic cohort of parous women, a history of excessive GWG was associated with a small, but statistically significant difference in ASCVD risk, and a moderate, statistically significant difference in CRP across midlife. More research is necessary to understand the mechanistic pathway between excessive GWG and long-term maternal cardiovascular health.
Appendicitis continues to be a common surgical emergency in children, but its diagnosis remains challenging. Use of diagnostic imaging to confirm appendicitis has gained popularity in some countries because it is associated with lower negative appendicectomy rates. This study reports our centre's experience of adopting routine ultrasound for the investigation of suspected appendicitis in children.

A single-centre retrospective cohort study was performed investigating all children aged 5-16 years admitted under surgeons with suspected appendicitis, in January-December 2019. Primary outcomes were the rate of ultrasound use, its accuracy in diagnosing/excluding appendicitis and negative appendicectomy rate. Other outcomes were treatment received, length of stay and complications.

The majority of the 193 children with suspected appendicitis underwent a diagnostic ultrasound (87.5%). Ultrasound was highly sensitive (0.90, 95% confidence interval (CI) 0.81-0.96) and specific (1.0, 95% CI 0.96-1.0) for appendicitis in this study. Negative appendicectomy rate was extremely low (1.4%). Laparoscopic appendicectomy was the preferred management (75/86), with one case started open and no conversions to open. A minority of cases of simple appendicitis (10/86) were treated primarily with antibiotics. Rates of complex appendicitis and postoperative complications were similar to other studies.

Ultrasound can be highly sensitive and specific for appendicitis. Its routine use to confirm appendicitis prior to surgery is associated with a low negative appendicectomy rate. This is a major change in practice for a general surgical unit in the United Kingdom.
Ultrasound can be highly sensitive and specific for appendicitis. Its routine use to confirm appendicitis prior to surgery is associated with a low negative appendicectomy rate. This is a major change in practice for a general surgical unit in the United Kingdom.
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