bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence and morphometric characteristics of the anterolateral ligament of the knee in a sample of Colombian human cadaversand morphometric characteristics of the anterolateral ligament of the knee in a sample of Colombian human cadavers
Authors: Cruz-Buitrago Daniela , Quijano-Blanco Yobany 
Published: July 2021

Introduction: Even though the anatomy of the knee and its ligaments are well characterized in the literature, several studies have found new structures associated with this joint, such as the anterolateral ligament (ALL) of the knee. The prevalence of this ligament varies significantly across the globe, and studies addressing this topic in the Colombian population are scarce.
Objective: To determine the prevalence of the ALL and its morphometric characteristics in a sample of Colombian human cadavers.
Materials and methods: Cross-sectional study in which the knee joints of 15 human cadavers were dissected and analyzed. In order to preserve the integrity of anatomical structures such as ligaments and tendons, specimens should not have undergone previous dissections, so only 29 knees were included for analysis. The presence of the ligament was confirmed, and the proximal and distal insertion site, as well as its length and width, were established through dissection.
Results: The prevalence of ALL was 24.13%, as it was identified in 7 of the 29 dissected knees (4 left and 3 right knees). The average length and width of the ALLs found were 37.5mm (range: 24-52.4mm) and 3.9mm (range: 2.6-6mm), respectively.
Conclusions: This study allowed confirming the presence of the ALL in the Colombian population, although with a lower prevalence than that described in countries such as France, India, China, USA, and Brazil. In turn, its morphometric characteristics were similar to those reported worldwide, since the average length and width found here are consistent with those described in the literature.
Wilms or non-Wilms tumors? Imaging features of renal tumors in pediatrics
Authors: Royero-Arias Mónica Rocío , Salazar-Díaz Luis Carlos , Moreno-Gómez Luz Ángela 
Published: July 2021

Introduction: Identifying the imaging features of renal tumors in pediatric population allows reaching more accurate diagnoses and implementing more appropriate treatments.
Objective: To describe the imaging findings of renal tumors in children and to assess the association between imaging findings and histological diagnosis of Wilms tumors versus Non-Wilms tumors, and between imaging features and intraoperative rupture of Wilms tumors, as well as the level of agreement between radiological and histological diagnosis (Wilms vs. Non-Wilms tumor).
Materials and methods: Cross-sectional study conducted in 47 children with a pathological diagnosis of kidney tumor and treated between 2012 and 2018 in a pediatric hospital in Bogotá D.C., Colombia. The patients’ medical records, as well as their ultrasound, tomography and magnetic resonance studies were reviewed. Two univariate logistic regression analyses were performed to assess the association between imaging findings and histopathological diagnosis and between imaging features and intraoperative rupture of Wilms tumors, calculating the respective Odds Ratio (OR) with a 95% confidence interval. In addition, the level of agreement between radiological and histological diagnosis was determined using the Cohen’s kappa coefficient.
Results: A significant association was found between histological diagnosis of Wilms tumor and the presence of necrosis, tumor enhancement, pseudocapsule, rupture signs, tumor volume and tumor size (OR: 21.6, 15.17, 14.57, 8.21, 7.93, and 4.37, respectively; p<0.05). An association between having Wilms tumors and a lower frequency of metastases was also found (OR: 0.19; p<0.05). The kappa coefficient between radiological diagnosis of Wilms/non-Wilms tumors and histological diagnosis was 0.78 (CI95%: 0.59-0.96; p<0.05). Additionally, Wilms tumors volume was significantly associated with the occurrence of rupture (OR: 3.08; p<0.05).
Conclusions: There are imaging findings such as necrosis, tumor enhancement and tumor volume that can help predict the histological diagnosis of Wilms tumors, as well as perioperative rupture. In addition, a moderate to very good concordance between radiological diagnosis of Wilms/non-Wilms tumors and histological findings was found.
Costa Rica sin Fronteras #23
Authors: Aragón Vargas Luis Fernando 
Published: July 2021

En esta sección se publican los resúmenes de artículos que han sido publicados por investigadoras/es de universidades costarricenses en otras revistas en el mundo, con su debida referencia al trabajo original, y con una breve explicación de dónde se realizó la investigación. Los artículos originales han sido publicados en otros idiomas; las revistas tienen consejo editorial y manejan un proceso de revisión por pares.

Los resúmenes corresponden a estudios relacionados con las ciencias del ejercicio y la salud, que se conforman a los criterios generales de la revista, esto es, se trata de “... estudios experimentales o que hagan recomendaciones concretas para solucionar problemas o preguntas relevantes (...) trabajos originales o de meta-análisis.” Solicitamos a quienes hayan publicado este tipo de trabajos en otros idiomas que no los hagan saber, para incluir sus resúmenes en futuras entregas de esta sección.
Who is innovating and how in the education sector? Combining subject and object approaches
Authors: Halász Gábor , Fazekas Ágnes 
Published: July 2021

AbstractThe choice between the subject and the object approaches and their combination is one of the challenges designers of innovation surveys face. Although it is encouraged by the Oslo manual, the combined use of these two approaches is rare. The paper presents a large scale education sector innovation survey using these approaches simultaneously in a matched employer/employee data collection with a special focus on small innovations initiated at grassroots level.
Az IGHV-mutációs státusz vizsgálata a Magyar Hematológiai és Transzfuziológiai Társaság Molekuláris Diagnosztika Munkacsoportjának laboratóriumaiban
Authors: Nagy Ákos , Andrikovics Hajnalka , Kajtár Béla , Ujfalusi Anikó , László Zsuzsanna , Kotmayer Lili , Csabán Dóra , Bors András , Makkos-Weisz Anett , Kapitány Emese , Sulák Adrienn , Bödör Csaba 
Published: July 2021

Összefoglaló. A Magyar Hematológiai és Transzfuziológiai Társaság
(MHTT) Onkohematológiai Molekuláris Diagnosztikai Munkacsoportja öt egyetemi és
országos onkohematológiai centrumban 2018 és 2020 között 2261 krónikus
limfocitás leukémiában (CLL) szenvedő beteg immunglobulin nehézláncgénjének
(IGHV-) vizsgálatát végezte el a rutindiagnosztika keretében, jelen írásunkban
ezen eredményeket foglaljuk össze. A vizsgált minták 53,5%-a bizonyult nem
mutált immunglobulin nehézlánccal rendelkező CLL-nek, mutált immunglobulint az
esetek 41,6%-ában detektáltunk. Az átrendeződött immunglobulin-szekvenciákat
11%-ban tudtuk valamelyik CLL alcsoportba („subset”) besorolni, melyek közül a
CLL#2, a CLL#1, a CLL#6, CLL#4, CLL#3 és a CLL#5 alcsoport bizonyult a
leggyakoribbnak. A szerzők kiemelik, hogy az elmúlt évek fejlesztéseinek
köszönhetően valamennyi hazai onkohematológiai diagnosztikus laboratóriumban
elérhető a nemzetközi ajánlások alapján kivitelezett IGHV-mutáció-analízis.
Summary. The Hungarian Society of Hematology and Transfusiology’s
Molecular Oncohematological Diagnostic Workgroup analyzed the mutational status
of the immunoglobulin gene heavy chain region in 2261 CLL patient between 2018
and 2020 in five Hungarian oncohematological center. In this cohort 53.5% of the
cases proved to have unmutated immunoglobulin gene, meanwhile mutated cases
represented 41.6% of the entire cohort. We detected stereotype subsets in 11%,
of which CLL#2, CLL#1, CLL#6, CLL#4, CLL#3, and CLL#5 were the most common. The
authors highlight that collaborative efforts during the last few years lead to
availability of the IGHV mutation analysis in the Hungarian diagnostic
oncohematology laboratories as recommended by international standards.
Antecedents and the Consequences of Employee Mobility
Authors:   , Seo Donghwi , Lee Jeongsik , Tzabbar Daniel 
Published: July 2021

This dissertation investigates the antecedents and consequences of employee mobility with regard to three factors: constraints, networks, and learning. To do so, in Chapter 3, I examine the impact of mobility constraints as a significant antecedent hindering employee mobility on a firm's exploratory innovation. By acknowledging the distinct networks embedded in the organization-collaborative network and knowledge network-based on the recent findings that two networks embedded in the same organization may differ in terms of their origins and implications, I investigate the distinctive underlying mechanisms through which mobility constraints influence an organization's exploratory innovation. In the findings, I found that the impact of mobility constraints is distinct from each other, depending on its embedded network structure. In doing so, I contribute to the existing understanding of the antecedents of employee mobility from the perspective of constraints and networks.	In Chapter 4, based on the human capital theory proposing that external learning increases an individual's firm-general knowledge, which is applicable to elsewhere, I examine that incumbent employee's learning from mobile employees increases the incumbents' leaving the hiring firm. In contrast to existing studies examining the "learning by hiring" effect as a critical and positive consequence of employee mobility, I found that "learning by hiring" may negatively affect organizational performance by increasing an individual's turnover rate. In doing so, I demonstrate the potential cost related to a hiring firm's "learning by hiring," thus improving our understanding of the negative consequences of employee mobility from the perspective of learning.	Overall, in this dissertation, I contribute to the employee mobility literature by 1) investigating the mobility constraints as a crucial antecedent hindering employee mobility, 2) examining network structure as an important consequence of employee mobility beyond boundary conditions, and 3) demonstrating the potential cost related to learning by hiring for the hiring firm. In doing so, this dissertation helps our understanding of the antecedents and consequences of employee mobility from the perspective of constraints, networks, and learning.
Adult English Language Learner Pathway to Literacy Initiative
Authors: Kosobucki Ginger , Moore Kari 
Published: July 2021

In 2017, Kari Moore of Exodus Refugee Immigration and Ginger Kosobucki of the Immigrant Welcome Center met and discussed the unique needs Kari had noticed in her beginning literacy learners at Exodus. In 2018, Ginger led the Immigrant Welcome Center’s Adult ELL Research Project, which exposed the need for more classes geared for literacy-level learners, as well as more teacher training. In 2020, Kari and Ginger collaborated to lead professional development opportunities for Indianapolis teachers, including ATLAS Study Circles and a 2-day TESOL training with an expert from Literacy Minnesota. Since that time, they have formed a cohort -- the Pathway to Literacy development team -- consisting of teachers from programs around the city. The team has developed a 10-week pilot program, an assessment tool, and a website all designed to more effectively serve the needs of adult immigrants and refugees developing literacy skills for the first time. The Adult ELL Pathway to Literacy Initiative, a collaborative effort among educators in Indianapolis, is an attempt to provide access to vulnerable learners who have had limited access to educational opportunities.
Morphometric study of human placenta and an insight into its vascular pattern by corrosion cast technique
Authors: Kumar Shalini , Rana Priyanka , Razdan Shayama Kumari 
Published: July 2021

: The placenta is a chorioallantoic, deciduate, haemochorial and villous organ. It is a vital organ which transfers vital nutrients from the mother to the foetus and removes waste products from the foetus to the mother. There has been paucity of literature regarding the morphometric study of human placenta and its vascular pattern (magisterial or dispersed) by corrosion cast technique. Therefore, the present study was conducted on morphometry and vascular pattern of the human placentae.: To do the morphological and morphometric study of placenta and to study the vascular pattern of placenta by corrosion cast technique. Study was done on 43 placentae and its morphometric study and vascular pattern were studied by corrosion cast technique.: Oval was the most common shape of placenta observed in the present study. Out of 43 placentae, 22(51.16%) had oval, 16(37.20%) placentae had round shape followed by triangular in 3(6.97%) placentae. Only 1 (2.32%) placenta each found to be irregular and multilobed. Most common shape recorded in complicated pregnancy was oval followed by round. Magisterial pattern was found in 13.95% of placenta and was associated with oval shape constituting 25.58% of placentae. Mixed pattern was seen in 18.60% placentae and was associated with oval placentae(23.25%). The disperse pattern was seen in 4.65% and was associated with oval and irregular placentae each constituting(2.32%).: The vascular cast preparation of placentae in our study will further help in contribution towards the understanding of the placental vasculature. An effort should be made for performing more studies on placentae of complicated pregnancies eg: hypertension and diabetes etc.
Assessing the effectiveness of online learning in anatomy among first MBBS students during COVID-19
Authors: Chandragirish S  , Mahesh V  , Shashank K J  
Published: July 2021

From last few decades there are many changes are taking place in the field of medical education moving from traditional method to more towards online/ e-learning method using internet. The advent of electronic devices like mobile, i- pad, laptops and explosion of social media technology provides opportunities for learners to create their own personalised learning experience.To asses the effectiveness of online learning in Anatomy among first MBBS students during COVID-19.A Cross sectional study was conducted among 120 MBBS First year medical students for a period of 6 months (May 2020 to November 2020) at Chamarajanagara Institute of Medical Sciences, Chamarajanagara. Informed consent was obtained from all the students prior to the start of the study. The online classes were conducted due to covid-19 lockdown in our institution from May 2020 as per the guidelines from RGUHS.In the study majority of students had concentration time of 30 min (71.7%), majority of them opined that there as moderate disturbance during online class (53.3%), majority of them opined that they had moderate internet or network issues (53.3%), majority of them used mobile phone for online class (70%). In the study overall effectiveness of online teaching in anatomy among 1 year students was 61.7% and 38.3% opined that it was not effective.The study concludes that online classes were not so effective as students encountered lot of technical problems, reduced attention span, low motivation and lesser understanding in the concepts of subject thought.
Estimation of stature using Humerus length among adult population in South India
Authors: Harsha B R  , Chandragirish S  , Mahesh V  , Shashank K J  
Published: July 2021

The humerus can be broken down into four segments. If the humerus is found in its entirety, then its length can be used to estimate stature. However, if only segments of the humerus are recovered then a combination of segments can be used to estimate stature.To estimate the stature using Humerus length among adult population in South India.A Cross sectional study was carried out using purposive sampling among Medical Students at CIMS, Chamarajanagar. Study duration was 6 months from July 2019 to December 2020. 100 Male and 100 Female Medicos were included in the study after taking informed consent. Differently abled adults were excluded from the study to reduce the error. Structured questionnaire was used to collect the data such as age, gender, height, arm length or Humerus length and distance between medical and lateral condyle.In the study among males there was significant positive correlation between Humerus length and height and distance between medial & lateral epicondyle among females there was negative correlation between Humerus length and age Among Males equation for estimation of height using Humerus length = 103.1 + 1.903 x Arm length. Among Females equation for estimation of height using Humerus length = 108.34 + 1.608 x Arm length.As a result, these measurements may help to indicate the characteristic morphological features of humeral segments in south Indian population and also help the orthopedic surgeon to place the various implants in the reconstruction of humeral fractures.
Moral Courage of Nurses and its Affecting Factors: A Systematic Review
Authors: Arablarimi Mohanna , Araghian Mojarad Fereshteh , Ghasemi Charati Fahimeh , Jafari Hedayat 
Published: July 2021

Introduction: Moral courage is one of the core values in the nursing profession and is defined as standing up for what is right. Considering the importance of the issue of moral courage in nurses and its effects on the quality of nursing care, this review study was conducted to investigate the moral courage of nurses and related factors.
Material and Methods: A narrative review study was conducted in 2021. English and Persian databases (PubMed, SCOPUS, Web of Science, Google Scholar, Iran Medex, SID, Magiran) were searched with the keywords such as Moral courage OR Moral OR Courage AND Nurses OR Nurse moral courage. Inclusion criteria allowed for cross-sectional studies conducted from 2000 to 2021 (published in English or Persian language journals), studies that had key words in their keywords or their titles and standard instruments for measuring Moral courage in nurses.
Results: Of the 175 publications found, 16 were selected after reviewing the title, abstract and full article. Findings of the study showed that the moral courage of nurses was moderate. Four factors related to moral courage include factors related to the individual, factors related to ethics, factors related to the negligence of medical staff, factors related to the organization.
Conclusion: Considering that the moral courage of nurses has been at a moderate level, so it is suggested that managers in medical centers be diligent in ways to increase the moral courage of nurses. Also, retraining courses should be provided to increase the moral courage of nurses.
Avaliação dos estilos de aprendizagem em universitários
Authors: Canto Cleunisse Aparecida Rauen De Luca , Bastos Rogério Cid 
Published: July 2021

Objetivo: Identificar como são avaliados os estilos de aprendizagem em universitários e qual a sua correlação com a prática educacional.
Design/Metodologia/Abordagem: Este artigo apresenta os resultados de uma revisão de literatura sobre a avaliação dos estilos de aprendizagem em universitários. Para a coleta e seleção de artigos foram utilizados procedimentos de revisão sistemática, em fevereiro de 2019. Os artigos selecionados foram analisados por meio da categorização conceitual de suas variáveis e resultados. O check-list PRISMA direcionou as etapas da pesquisa.
Resultados: Dos 58 artigos selecionados na revisão, 16 (28%) atenderam aos critérios de elegibilidade. Os resultados mostraram a Turquia como o país que mais contribuiu com estudos. ‘Estilo cognitivo de aprendizagem’ foi o descritor de maior destaque (72%) e ensino superior esteve presente em 56% deles. Todos os artigos utilizaram algum instrumento de avaliação, totalizando 13 modelos diferentes. Os estilos de aprendizagem visual, auditivo e cinestésico foram os mais citados entre os estudos.
Limitações da pesquisa (se aplicável): A utilização de diferentes instrumentos de avaliação, com abordagens distintas, dificultaram as correlações.
New coronavirus infection in children in the Moscow region: clinical, epidemiological and treatment aspects
Authors: Meskina E. R. , Khadisova M. K. , Stashko T. V. , Bitsueva A. V. 
Published: July 2021

Aim: To assess clinical and epidemiological characteristics, as well as treatment results in COVID-19 pediatric patients hospitalized to the Department of infectious disease in the Moscow region. Materials and methods: We retrospectively analyzed medical records of 124 pediatric patients aged from 1 month to 17 years with confirmed (63.7%) and highly probable (proven epidemiological association with the infection source) COVID-19 infection. The children were hospitalized from March 25, 2020 to August 11, 2020. Among patients that were hospitalized during this time period, 43% had pneumonia and 30% had acute respiratory disorders. All cases of pneumonia were confirmed by computed tomography. The children were treated according to the standard Russian guidelines.Results: The children had been infected with SARS-CoV-2 mostly from family members (75%; 95% confidence interval (CI) 66.4-82.3). In the families of the children with pneumonia, the number of pneumonia cases in their relatives was higher than in the families of the children with acute respiratory infections (1.7 ±1.0 vs. 1.1 ± 0.5 respectively; р < 0.001). The mean age of the hospitalized children was 8 years (7.4-9.6), with an even age distribution. The main COVID-19 signs and symptoms were as follows: fever (75.8%; 95% CI 67.3-83.0), cough (66.1%; 95% CI 57.1-74.4]), fatigues (38.7%; 95% CI 30.1-47.9), and hyposmia (33.9%; 95% CI 25.6-42.9). The severe disease course was rare (2.4%; 95% CI 0.5-6.9). The rates of positive reverse transcriptase polymerase chain reaction tests for SARS-CoV-2 were rapidly decreased at repeated tests: at day 3, 63.7% of the tests were positive, at day 7, 21.8% and at day 14, 5.6% (р < 0.001). The prevalence of pneumonia was 56.4% without any age differences, with mostly minimal areas of lung abnormalities (78.6%). The severity of pneumonia and duration of clinical manifestations in the patients treated with a III generation cephalosporin or its combination with a macrolide were similar. Cough duration in those, who were treated with ipratropium bromide / fenoterol inhalations including their combination with budesonide, was higher than in those who did not use inhalation treatment. Pyrexia of > 5 days duration can be a predictor of pneumonia in a pediatric patient with COVID-1 9 (odds ratio 4.55 (2.1-9.9), sensitivity 61.4%, specificity 74.1%).Conclusion: The results obtained are important to develop further treatment strategies for children with COVID-1 9.