Wallerhawkins0890
Overall, the findings of this review warrant the need for further research of the outlined dimensions of sleep. Future research would benefit from clarity on definitions across the different dimensions, along with the use of valid and reliable tools. © 2020 The Authors. Pediatric Obesity published by John Wiley & Sons Ltd on behalf of World Obesity Federation.Light coupling with patterned subwavelength hole arrays induces enhanced transmission supported by the strong surface plasmon mode. In this work, a nanostructured plasmonic framework with vertically built-in nanohole arrays at deep-subwavelength scale (6 nm) is demonstrated using a two-step fabrication method. The nanohole arrays are formed first by the growth of a high-quality two-phase (i.e., Au-TiN) vertically aligned nanocomposite template, followed by selective wet-etching of the metal (Au). Such a plasmonic nanohole film owns high epitaxial quality with large surface coverage and the structure can be tailored as either fully etched or half-way etched nanoholes via careful control of the etching process. The chemically inert and plasmonic TiN plays a role in maintaining sharp hole boundary and preventing lattice distortion. Optical properties such as enhanced transmittance and anisotropic dielectric function in the visible regime are demonstrated. DS-3032 Numerical simulation suggests an extended surface plasmon mode and strong field enhancement at the hole edges. Two demonstrations, including the enhanced and modulated photoluminescence by surface coupling with 2D perovskite nanoplates and the refractive index sensing by infiltrating immersion liquids, suggest the great potential of such plasmonic nanohole array for reusable surface plasmon-enhanced sensing applications. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.BACKGROUND Laparoscopic liver resection (LLR) is increasingly common worldwide but its suitability in patients with cirrhosis is not clearly defined. There are minimal data in the western literature on this topic and previous work has compared LLR to open hepatectomy rather than to LLR in non-cirrhotic patients. This study compared short-term outcomes of LLR in cirrhotic patients to LLR in non-cirrhotic patients. METHODS Retrospective review of minor LLR at the Royal Infirmary of Edinburgh from January 2006 to January 2018 was conducted. Patients were stratified by whether they had cirrhosis - defined as per radiological appearances and liver function tests. Variables of interest included baseline clinicopathological information with short-term outcomes (length of stay and complications) regarded as the primary outcome of interest. RESULTS Out of 1207 liver resections in the study period, there were 120 LLR with 30 patients having cirrhosis. Patients with cirrhosis were more likely to be male and have higher median American Society of Anesthesiologists scores (3 versus 2; P less then 0.01). The most common operation was left lateral sectionectomy (n = 67). There was no difference in duration of surgery (cirrhosis 88 min versus no cirrhosis 99 min; P = 0.64) and patients in the cirrhosis arm had no conversions to open (0% versus 12%; P = 0.06). There was no difference in complications (12% versus 13%; P = 0.75) or median length of stay (4 versus 4 days; P = 0.14) and no difference in survival between both groups. CONCLUSION With careful patient selection, LLR is feasible in patients with cirrhosis and provides comparable outcomes to non-cirrhotic patients undergoing LLR. © 2020 Royal Australasian College of Surgeons.BACKGROUND Body composition differences between males and females emerge during adolescence and continue throughout adulthood; however, whether sex moderates body composition changes in adolescents with obesity after an intervention is unknown. OBJECTIVE To examine sex as a moderator of changes in adiposity following lifestyle intervention. METHODS A total of 136 Latino youth with obesity (BMI% 98.2 ± 1.3) aged 14 to 16 years old were randomized to either a 12-week lifestyle intervention (27 males/40 females) or control (35 males/34 females) group. The intervention included nutrition education (1 h/wk) and moderate-to-vigorous physical activity (3 h/wk). Anthropometric data (body mass index [BMI], BMI%, waist circumference, total body fat, and fat-free mass) were obtained pre- and post-intervention. Sex differences were examined by general linear models with significance determined at P less then .05 for the F-statistic. RESULTS Sex did not moderate changes in BMI (F1,115 = 0.01, P = .9), BMI% (F1,115 = 0.14, P = .7), or waist circumference (F1,117 = 1.1, P = .3). Sex significantly moderated changes in body fat percent (F1,117 = 5.3, P = .02), fat mass (F1,116 = 4.5, P = .04), and fat-free mass (F1,116 = 4.3, P = .04). Intervention males compared with females had greater relative reductions in fat percent (-4.1 ± 0.8% vs -1.2 ± 0.7%, P = .02) and fat mass (-5.0 ± 1.1 kg vs -1.5 ± 0.9 kg, P = .02) and gained more fat free mass (3.6 ± 0.9 kg vs 0.5 ± 0.8 kg, P = .02) when compared with same sex controls. CONCLUSION Males and females exhibited a differential response to lifestyle intervention for percent fat, fat mass, and fat-free mass indicating that sex-specific improvements in body composition favours males over females. © 2020 World Obesity Federation.AIM Endoscopic treatment for rectal cancer, such as endoscopic mucosal resection and endoscopic submucosal dissection, causes inflammation, oedema and fibrosis in the surrounding tissue. However, little is known about the effect of these endoscopic therapies on salvage laparoscopic rectal surgery. The objective of this retrospective cohort study was to analyse the effect of preceding endoscopic treatment on the outcomes of laparoscopic surgery for rectal cancer. METHOD We analysed 53 patients who underwent laparoscopic surgery for rectal cancer with clinical Tis or T1 at our department between May 2011 and June 2019. Data from 30 patients who underwent laparoscopic surgery after preceding endoscopic treatment (Group E + S) were compared with those of 23 patients who underwent laparoscopic surgery alone (Group S). RESULTS There was no significant difference between the groups with respect to preoperative details. The mean operative time tended to be longer in Group E + S, and the volume of intra-operative blood loss was greater in Group E + S than in Group S (median 63 ml vs 10 ml, P = 0.