A metagenomic survey of the fecal microbiome of the African savanna elephant (Loxodonta africana).

The African savanna elephant (Loxodonta africana) is the largest terrestrial animal on Earth and is found primarily in Southern and Eastern Africa. It is a hindgut, colonic fermenter and subsists on a diet of raw plant materials found in its grazing area. In this study the bacterial, archaeal and fungal populations of seven African savanna elephant fecal metagenomes were first characterized using amplicon sequencing.

Improving the Flexibility of Ship Propellers Additively Manufactured from High-Density Polyethylene/Long Carbon Fiber Composites by Prepreg Coating.

In efforts to achieve the goal of reducing ship emissions in the fight against climate change, reducing fuel consumption by making ships lighter is stated as one of the solutions. In this study, the possibilities of making composite equivalents of propellers, which are the most complex ship elements and traditionally produced from metal materials, are investigated with the advantages of additive manufacturing, which offers a rapid production opportunity for such forms. In this way, a lighter composite propeller and, therefore, a lighter ship will be achieved, and negative environmental impacts, especially harmful emissions, will be reduced.

Marine grade oil adsorption performance of artisanal felt mat made using waste human hair.

This is an experimental study that aims to use waste hair in the fight against oil pollution in the sea and to support the art of felt making, which is in danger of extinction. In this way, it is aimed to contribute to sustainability by producing a product for environmental improvement from waste material that does not have any value, and by creating employment by preserving a handicraft with historical basis. As a result of the experiments, it was observed that adsorbent materials made from sheep wool with human hair added in different proportion showed adsorbent performance comparable to their equivalents and superior to some of them.

A multi-pronged approach to improve blood culture diagnostics in different clinical departments: a single-centre experience.

Purpose: Blood culture (BC) diagnostics are influenced by many factors. We performed a targeted interdisciplinary analysis to analyse effects of various measures on BC diagnostics performance.

Methods: A diagnostic stewardship initiative was conducted at two intervention and two control wards in a German tertiary level hospital.

Copy Number Variation Discovery in South African Nguni-Sired and Bonsmara-Sired Crossbred Cattle.

Crossbreeding forms part of Climate-Smart beef production and is one of the strategies to mitigate the effects of climate change. Two Nguni-sired and three Bonsmara-sired crossbred animals underwent whole genome sequencing. Following quality control and file preparation, the sequence data were investigated for genome-wide copy number variation (CNV) using the panelcn.

Overview of general surgery medical residency programs and prerequisite program in basic surgical area in Brazil: Historical review and update.

Objective: to describe vacancy regulation process by adding, describing the panorama of the General Surgery Residency Program (PRMCG) and the Basic Surgical Prerequisites Program (PRACB).

Method: descriptive, quali-quantitative, cross sectional study conducted from document analysis from National Commission of Medical Residency (CNRM).

Results: in 2018, after evaluation of the General Surgery Services for adequacy of the number of vacancies (DS), the PRACB was instituted as a modality of access to surgical specialties until definitive change in the time of the formation of the general surgeon for three years, in 2022.

Selection Signatures in South African Nguni and Bonsmara Cattle Populations Reveal Genes Relating to Environmental Adaptation.

Climate change is a major influencing factor in beef production. The greenhouse gases produced from livestock production systems contribute to the overall greenhouse gas emissions. The aim of this study was to identify selection signatures within and between Nguni and Bonsmara cattle in relation to production and adaptation.

Two approaches to account for genotype-by-environment interactions for production traits and age at first calving in South African Holstein cattle.

Background: If not accounted for, genotype x environment (G×E) interactions can decrease the accuracy of genetic evaluations and the efficiency of breeding schemes. These interactions are reflected by genetic correlations between countries lower than 1. In countries that are characterized by a heterogeneity of production systems, they are also likely to exist within country, especially when production systems are diverse, as is the case in South Africa.

Re-sequencing of candidate genes FOXF1, HSPA6, HAAO, and KYNU in 522 individuals with VATER/VACTERL, VACTER/VACTERL-like association, and isolated anorectal malformation.

Background: The acronym VATER/VACTERL association describes the combination of at least three component features (CFs): vertebral defects (V), anorectal malformations (ARM) (A), cardiac defects (C), tracheoesophageal fistula with or without esophageal atresia (TE), renal malformations (R), and limb defects (L). Individuals presenting two CFs have been termed VATER/VACTERL-like. Recently, FOXF1, HSPA6, HAAO, KYNU, TRAP1, and ZIC3 have been proposed as candidate genes for VATER/VACTERL, VATER/VACTERL-like, and ARM.

Assessing accuracy of genotype imputation in the Afrikaner and Brahman cattle breeds of South Africa.

Imputation may be used to rescue genomic data from animals that would otherwise be eliminated due to a lower than desired call rate. The aim of this study was to compare the accuracy of genotype imputation for Afrikaner, Brahman, and Brangus cattle of South Africa using within- and multiple-breed reference populations. A total of 373, 309, and 101 Afrikaner, Brahman, and Brangus cattle, respectively, were genotyped using the GeneSeek Genomic Profiler 150 K panel that contained 141,746 markers.

Keeping it going: the importance of delivering interprofessional education during the COVID-19 pandemic.

BACKGROUND AND CONTEXT Globally, the coronavirus disease 2019 (COVID-19) pandemic has highlighted the need for better interprofessional collaboration and teamwork. When disciplines have worked together to undertake testing, deliver care and administer vaccines, progress against COVID-19 has been made. Yet, teamwork has often not happened, wasting precious resources and stretching health-care workforces.

Telemetric capsule-based upper gastrointestinal tract - blood detection - first multicentric experience.

Introduction: Risk stratification in upper gastrointestinal bleeding (UGIB) currently relies on clinical parameters and risk scores. HemoPill acute (Ovesco Endoscopy, Tuebingen, Germany) is a pill-shaped, orally administered sensor capsule for real-time blood detection. The aim of this study was to evaluate the system in clinical routine.

Human exome and mouse embryonic expression data implicate ZFHX3, TRPS1, and CHD7 in human esophageal atresia.

Introduction: Esophageal atresia with or without tracheoesophageal fistula (EA/TEF) occurs approximately 1 in 3.500 live births representing the most common malformation of the upper digestive tract. Only half a century ago, EA/TEF was fatal among affected newborns suggesting that the steady birth prevalence might in parts be due to mutational de novo events in genes involved in foregut development.

New Zealand radiation therapists' perceptions of peer group supervision as a tool to reduce burnout symptoms in the clinical setting.

Introduction: Research indicates that radiation therapists (RTs) are at risk of burnout and that there is a lack of evidence on effective coping strategies for managing work-related stressors within this workforce. Peer group supervision (PGS) is a useful tool in assisting staff to manage stress in the clinical setting, improve reflective practice and provide support. The aim of this research was to investigate New Zealand (NZ) RTs' perceptions of participating in PGS.

Forming inter-institutional partnerships to offer pre-registration IPE: a focus group study.

Interprofessional education (IPE) programs for pre-registration health science students are largely offered within one institution including different schools or faculties. Sometimes in small or regional institutions where there are limited student numbers or few professional training programs, or where larger institutions do not offer particular professional programs, it may be necessary to partner with other institutions to offer IPE. This study sought to explore teacher perspectives of forming inter-institutional partnerships to deliver IPE, in particular, to identify the elements that influence the formation of partnerships.

Genetic variability and relationships in nine South African cattle breeds using microsatellite markers.

Genetic variability within and between breeds allows adaptation to a changing environment and consequently prepares producers for the future. Eleven bovine-specific microsatellite markers were used to genotype animals from each of nine South African cattle breeds: Afrikaner (N = 550), Angus (N = 550), Bonsmara (N = 550), Boran (N = 321), Brahman (N = 550), Drakensberger (N = 550), Nguni (N = 550), Simmental (N = 550), and Tuli (N = 311). These breeds were drawn from Bos taurus africanus, Bos taurus, and Bos indicus.

Infrapopliteal Angioplasty of One or More than One Artery for Critical Limb Ischaemia: A Randomised Clinical Trial.

Objective: The aim was to analyse the effect of the treatment of more than one infrapopliteal artery with respect to wound healing and limb salvage.

Methods: Seventy-eight patients were enrolled prospectively for 80 procedures (80 limbs) that were randomly divided into two groups: 40 in the single vessel (SV) group and 40 in the multiple vessel group (MV). All patients had tissue loss.

Genetic diversity of Afrikaner cattle in southern Africa.

The Afrikaner is an indigenous South African breed of "Sanga" type beef cattle along with breeds such as the Drakensberger and Nguni. Six composite breeds have been developed from crosses with the Afrikaner. Additionally, Afrikaner has been the base from which exotic breeds were established in South Africa through backcrossing.

Array-based molecular karyotyping in 115 VATER/VACTERL and VATER/VACTERL-like patients identifies disease-causing copy number variations.

Background: The acronym VATER/VACTERL refers to the rare nonrandom association of the following component features (CF): vertebral defects (V), anorectal malformations (A), cardiac defects (C), tracheoesophageal fistula with or without esophageal atresia, renal malformations (R), and limb defects (L). Patients presenting with at least three CFs are diagnosed as having VATER/VACTERL association while patients presenting with only two CFs are diagnosed as having VATER/VACTERL-like phenotypes. Recently, rare causative copy number variations (CNVs) have been identified in patients with VATER/VACTERL association and VATER/VACTERL-like phenotypes.

New flexible endoscopic controlled stapler technique for the treatment of Zenker's diverticulum: A case series.

Aim: To report about the combination and advantages of a stapler-assisted diverticulotomy performed by flexible endoscopy.

Methods: From November 2014 till December 2015 17 patients (8 female, 9 male, average age 69.8 years) with a symptomatic Zenker diverticulum (mean size 3.

Flexible percutaneous endoscopic retroperitoneal necrosectomy as rescue therapy for pancreatic necroses beyond the reach of endoscopic ultrasonography: A case series.

Minimally invasive or endoscopic transluminal drainage and necrosectomy are the standard of care for infected pancreatic fluid collections and necroses after pancreatitis. In an endoscopic treatment algorithm, necroses beyond the reach of safe endoscopic access are typically treated by percutaneous drainage. We aimed to evaluate percutaneous minimally invasive necrosectomy using a purely endoscopic technique in patients with extensive necrosis.

Antimicrobial Coumarins from the Oyster Culinary-Medicinal Mushroom, Pleurotus ostreatus (Agaricomycetes), from Kenya.

Pleurotus ostreatus has been widely used as food because of its nutritional and medicinal properties. These have been attributed to the presence of macronutrients, minerals, vitamins, and amino acids, among other secondary metabolites. There are, however, few reports on the antimicrobial activities of different classes of purified compounds from P.

Radiation therapy students' perceptions of their learning from participation in communication skills training: An innovative approach.

Introduction: Communication skills training has been progressively integrated into the Bachelor of Radiation Therapy programme in New Zealand throughout the last 3 years. This innovative study aimed to explore students' perceptions of their learning from participation in communication skills workshops. The purpose was to expose students to a variety of common clinical situations that they could encounter as a student radiation therapist.