bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparison of clinical outcomes of three internal fixation techniques in the treatment of olecranon fracture: a retrospective clinical study
Authors: Qi Hongfei , Li Zhong , Lu Yao , Ma Teng , Ji Shuai , Du Bing , Li Ming , Huang Qiang , Zhang Kun , Yang Yanling 
Published: June 2022

Abstract
Objective
The application of double plating in olecranon fractures is becoming increasingly widespread. There is no research comparing this technique with traditional tension band wiring (TBW) and the single plate technique. The purpose of this study was to compare the efficacy of three fixation techniques in olecranon fractures.

Materials and methods
From March 2016 to May 2020, we collected the clinical data of 95 patients with olecranon fractures who underwent surgical treatment. Thirty-five patients received TBW surgery (TBW Group), 32 patients received a 3.5 mm locking compression plate (LCP, 3.5 mm LCP Group), and 28 patients received double mini-locking plate treatment (DP Group). The operation time, fracture union time, time of return to work, range of motion (ROM), soft tissue stimulation to remove internal fixation, and patient-related functional results (the Weseley score, Mayo Elbow Performance Score [MEPS], and Disabilities of Arm, Shoulder and Hand Score [DASH]) were recorded. The clinical results and complications of the three internal fixation techniques were compared.

Results
The average follow-up time was 15.011.82 months (12–18 months). All patients’ fractures healed by first intention. There were no statistically significant differences in the operation time, fracture union time, ROM, Weseley score, MEPS or DASH scores of the three groups of patients. The postoperative return time for patients in the TBW group was 10.002.15 weeks, the 3.5 mm LCP group was 9.561.93 weeks, and the DP group was 8.432.38 weeks (P = 0.014); 12 patients in the TBW group required removal of plant due to soft tissue stimulation, the 3.5 mm LCP group had 8 cases, and the DP group had 2 cases (P = 0.038).

Conclusion
The postoperative clinical results and elbow joint function of patients with olecranon fractures fixed by tension band wiring, 3.5 mm LCP and double mini-locking plate are similar, which indicates that double-plate technology can be used as an alternative to the two groups of traditional techniques. In addition, double-plate technology also helps patients return to work earlier and has a lower incidence of soft tissue stimulation.
A proposal for changing nomenclature from pseudomyxoma peritonei (PMP) to abdomino-peritoneal mucinous carcinoma (APM) based on its long journey and experience from tertiary oncology center in India
Authors: Ray M. D. , Gaur Manish Kumar , Kumar Chandan , Deo S. V. S. 
Published: June 2022

Abstract
Introduction
Pseudomyxoma peritonei (PMP) is a generalized term, usually known as “jelly belly” since 1884. Incidence is very low, 1–3 per million people per year. Because of its indolent nature, it is usually diagnosed at an advanced stage, thereby impacting the quality of life. The 5-year survival rate varies from 23 to 86% in world literature. Even 10 years and 20 years of survival have been described. With our experience, we like to propose rename of PMP as abdomino-peritoneal mucinous carcinoma (APM) as we strongly feel the time has come to specify the term and standardize the management strategy.

Methodology
In the premier institute of India and as a tertiary referral center, we experienced the maximum number of advanced cases of APM. From 2012 to 2021, we analyzed all the APM patients based on a prospectively maintained computerized database in the department of surgical oncology and found the reasons for renaming from this traditional one.

Results
We included a total of 87 patients who underwent surgical intervention. Thirty-five patients underwent cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC), and 52 patients underwent debulking. In CRS-HIPEC patients, CC-0 was achieved in 28 patients (80%), CC-1 in 4 patients (11.4%), and CC-2 in 3 patients (8.6%). Palliative intent HIPEC was done in 3 patients (8.6%). Clavien-Dindo grade III and IV morbidity was observed in 18.8% of patients with 90 days mortality of 5.7%.

Conclusion
With our long-term experience and advancement of scientific evidence, we like to propose a new name for PMP as APM. We strongly believe this paper will give a clear picture of this rare disease and standard management outlines.
Integrated lung ultrasound score for early clinical decision-making in patients with COVID-19: results and implications
Authors: Dell’Aquila Paola , Raimondo Pasquale , Racanelli Vito , De Luca Paola , De Matteis Sandra , Pistone Antonella , Melodia Rosa , Crudele Lucilla , Lomazzo Daniela , Solimando Antonio Giovanni , Moschetta Antonio , Vacca Angelo , Grasso Salvatore , Procacci Vito , Orso Daniele , Vetrugno Luigi 
Published: June 2022

Abstract
Background and objectives
Lung Ultrasound Score (LUS) identifies and monitors pneumonia by assigning increasing scores. However, it does not include parameters, such as inferior vena cava (IVC) diameter and index of collapse, diaphragmatic excursions and search for pleural and pericardial effusions. Therefore, we propose a new improved scoring system, termed “integrated” lung ultrasound score (i-LUS) which incorporates previously mentioned parameters that can help in prediction of disease severity and survival, choice of oxygenation mode/ventilation and assignment to subsequent areas of care in patients with COVID-19 pneumonia.

Methods
Upon admission at the sub-intensive section of the emergency medical department (SEMD), 143 consecutively examined COVID-19 patients underwent i-LUS together with all other routine analysis. A database for anamnestic information, laboratory data, gas analysis and i-LUS parameters was created and analyzed.

Results
Of 143 enrolled patients, 59.4% were male (mean age 71 years) and 40.6% female. (mean age 79 years: p = 0.005). Patients that survived at 1 month had i-LUS score of 16, which was lower than that of non-survivors (median 20; p = 0.005). Survivors had a higher PaO2/FiO2 (median 321.5) compared to non-survivors (median 229, p < 0.001). There was a correlation between i-LUS and PaO2/FiO2 ratio (rho:-0.4452; p < 0.001), PaO2/FiO2 and survival status (rho:-0.3452; p < 0.001), as well as i-LUS score and disease outcome (rho:0.24; p = 0.005). In non-survivors, the serum values of different significant COVID indicators were severely expressed. The i-LUS score was higher (median 20) in patients who required non-invasive ventilation (NIV) than in those treated only by oxygen therapy (median 15.42; p = 0.003). The odds ratio for death outcome was 1.08 (confidence interval 1.02–1.15) for each point increased. At 1-month follow-up, 65 patients (45.5%) died and 78 (54.5%) survived. Patients admitted to the high critical ward had higher i-LUS score than those admitted to the low critical one (p < 0.003).

Conclusions
i-LUS could be used as a helpful clinical tool for early decision-making in patients with COVID-19 pneumonia.
A Hybrid Particle Swarm Optimization with Dragonfly for Adaptive ANFIS to Model the Corrosion Rate in Concrete Structures
Authors: Khayati Gholam Reza , Rajabi Zahra , Ehteshamzadeh Maryam , Beirami Hadi 
Published: June 2022

AbstractThe use of reinforced concrete is common in marine structures. Failure of reinforcement due to corrosion has detrimental impacts on nearly all of these structures. Hence, proposing an accurate and reliable model was imperative. The goal of this paper is to develop a new hybrid model by combining Particle Swarm Optimization (PSO) with Dragonfly Algorithm (DA) for Adaptive Neuro-Fuzzy Inference System (ANFIS) to predict the corrosion current density (C11) of marine reinforced concrete. The neuro-fuzzy-based methods have emerged as suitable techniques for encountering uncertainties associated with the corrosion phenomenon in marine structures. To the best of our knowledge, this is the first research that predicts theC11through a model integrating fuzzy learning, neural learning rules, and meta-heuristics. 2460 data are collected from 37 regions in Persian Gulf. The input parameters are age, concrete repairing history, height above the sea level, distance from sea, concrete compressive strength, rebar diameter, concrete cover depth, concrete electrical resistivity, chloride ion concentration and pH. The proposed rules for the estimation ofC11based on collected dataset are assessed based on the several metrics such asR2, efficiency, mean absolute percentage error (MAPE), and median of absolute error (MEDAE). According to the results, ANFIS-PSO–DA enables to predictC11byR2(0.92), MAPE (1.67), MEDAE (0.14), and EF (0.97). The results of sensitivity analysis revealed that concrete compressive strength and pH are the most effective parameters on the corrosion current density of reinforced concrete.
Intracycle power distribution in a heterogeneous multi-compartmental mathematical model: possible links to strain and VILI
Authors: Crooke Philip S. , Gattinoni Luciano , Michalik Michael , Marini John J. 
Published: June 2022

Abstract
Background
Repeated expenditure of energy and its generation of damaging strain are required to injure the lung by ventilation (VILI). Mathematical modeling of passively inflated, single-compartment lungs with uniform parameters for resistance and compliance indicates that standard clinical modes (flow patterns) differ impressively with respect to the timing and intensity of energy delivery—the intracycle power (ICP) that determines parenchymal stress and strain. Although measures of elastic ICP may accurately characterize instantaneous rates of global energy delivery, how the ICP component delivered to a compartment affects the VILI-linked variable of strain is determined by compartmental mechanics, compartmental size and mode of gas delivery. We extended our one-compartment model of ICP to a multi-compartment setting that varied those characteristics.

Main findings
The primary findings of this model/simulation indicate that: (1) the strain and strain rate experienced within a modeled compartment are nonlinear functions of delivered energy and power, respectively; (2) for a given combination of flow profile and tidal volume, resting compartmental volumes influence their resulting maximal strains in response to breath delivery; (3) flow profile is a key determinant of the maximal strain as well as maximal strain rate experienced within a multi-compartment lung. By implication, different clinician-selected flow profiles not only influence the timing of power delivery, but also spatially distribute the attendant strains of expansion among compartments with diverse mechanical properties. Importantly, the contours and magnitudes of the compartmental ICP, strain, and strain rate curves are not congruent; strain and strain rate do not necessarily follow the compartmental ICP, and the hierarchy of amplitudes among compartments for these variables may not coincide.

Conclusions
Different flow patterns impact how strain and strain rate develop as compartmental volume crests to its final value. Notably, as inflation proceeds, strain rate may rise or fall even as total strain, a monotonic function of volume, steadily (and predictably) rises. Which flow pattern serves best to minimize the maximal strain rate and VILI risk experienced within any sector, therefore, may strongly depend on the nature and heterogeneity of the mechanical properties of the injured lung.
Successful pregnancies in an adolescent with Herlyn-Werner-Wunderlich (HWW) syndrome: a case report and literature review
Authors: Aljahdali Ettedal A. , Sharafuddin Leena I. , Baamer Wejdan O. , Enani Maram A. , Alzhrani Fotoon S. 
Published: June 2022

Abstract
Background
Müllerian anomaly is a congenital defect in the development of the female reproductive system that varies according to the stage of developmental failure resulting in agenesis, hypoplasia, or fusion defect in one or both Mullerian ducts; in such patients, it is expected to have higher pregnancy and delivery complications.

Case presentation
This case presentation of a 14-year-old adolescent girl with uterine didelphys, obstructed right hemi-vagina, and ipsilateral renal agenesis (Herlyn-Werner-Wunderlich syndrome, HWW) that was corrected surgically, then got married at the age of 16 with successful two consecutive term uncomplicated pregnancies of favorable maternal and fetal outcomes without a history of any miscarriage or recurrent collections.

Conclusions
Herlyn-Werner-Wunderlich syndrome is a rare case and represents a challenge to diagnose and treat especially in pediatrics and adolescents. Early recognition and treatment will help to improve outcome and reduce possible complications resulting from obstruction with retrograde menstruation and its consequences. Successful early management of our patient improved her quality of life by relieving her cyclical obstructive pain, preserve fertility, and normal sexual life.
Maternal Thyroid Function and Birth Weight in Twins
Authors: Liu Xiao Song , Su Xiu Juan , Li Guo Hua , Huang Shi Jia , Liu Yang , Sun Han Xiang , Du Qiao Ling 
Published: June 2022

AbstractContextThyroid hormones are associated with birth weight in singleton pregnancy. Twin pregnancies need more thyroid hormones to maintain the normal growth and development of the fetuses compared with single pregnancy.ObjectiveWe aimed to investigate the association of thyroid hormones and birth weight in twins.MethodsThis was a retrospective cohort study in a Chinese population. Pregnant women who received regular antenatal health care and delivered live-born twins from 2014 to 2019 were included (n = 1626). Linear mixed model with restricted cubic splines and logistic regression models were used to estimate the association of thyroid hormones with birth weight and birth weight discordance in twins.ResultsWe observed that both thyrotropin (TSH) and free thyroxine (FT4) were not associated with birth weight in twins overall, while when stratifying on fetal sex or chorionicity, there were nonlinear association between FT4 levels and birth weight in boys (Pnonlinear &lt; .001) and in dichorionic (DC) twins (Pnonlinear = 0.03). Women with levels of FT4 lower than the 10th percentile had a higher risk of birth weight discordance in their offspring than women with normal FT4 levels (range, 2.5 to 97.5 percentiles) (odds ratio = 1.58; 95% CI, 1.05-2.33).ConclusionOur study suggests there was an association of FT4, but not TSH, with birth weight and birth weight discordance varied by sex and chorionicity. These findings could have implications for obstetricians to be aware of the importance of FT4 levels in preventing birth weight discordance in twin pregnancy.
Unequal Jury Representation and Its Consequences
Authors: Anwar Shamena , Bayer Patrick , Hjalmarsson Randi 
Published: June 2022

We analyze the extent and consequences of unequal representation on juries in Harris County, Texas. We first document that residents from predominantly White and high-income neighborhoods are substantially overrepresented on juries. Using quasirandom variation in those called for jury duty each day, we next establish that Black defendants are more likely to be convicted and receive longer sentences from juries with more residents from these overrepresented neighborhoods. We estimate that equal representation would reduce Black defendants’ median sentence length by 50 percent and the probability of receiving a life sentence by 67 percent. Straightforward remedies could mitigate these legally unwarranted racial disparities. (JEL J15, K41)
Bone tissue engineering application on fracture healing with bone defect as assessed through osteocalcin and bone morphogenetic protein-2 (BMP-2) biomarker examination: experimental study on murine models
Authors: Sananta Panji , Dradjat Respati Suryanto , Rosandi Rizqi Daniar , Sugiarto Muhammad Alwy 
Published: June 2022

Background: Bone is naturally regenerable, with a high ability to repair itself. In massive segmental bone defect, bone cannot be repaired independently. Therefore, it is necessary to give a bone graft to promote the healing process. To date, autografts are the gold standard for bone grafts. However, some of the reported complications reported have led to auto-bone transplants being often disregarded. Both autografts or allografts also have some issues. Therefore, in an effort to develop alternative treatments for correcting bone defects and their consequences, bone tissue engineering (BTE) has gained popularity and is nowadays being researched as a potential alternative in bone defect management. There are three fundamental components in BTE combined: biomaterials (scaffolds), mesenchymal stem cells (MSCs), and growth factors. The combination of these components is believed to help the healing process of bone defects. Methods: This work was an animal study involving twenty Wistar strain Rattus norvegicus. They were divided into five groups: negative group (normal rats), positive group (rats with the bone defect without intervention), K-P1 group (rats with bone defect given SVF and porous carbonated- hydroxyapatite (HA)application), K-P2 group (rats with bone defect given SVF and nanocrystalline-HA application) and K-P3 (rats with bone defect giving SVF a bovine-HA application). After 30 days, the rats were sacrificed, the biomarkers osteocalcin and BMP-2 were evaluated. Biomarkers were quantified using ELISA. Results: Both osteocalcin and BMP-2 biomarker expressions were higher in intervention group (with SVF and scaffolds application) compared to the positive group (with no SVF and scaffolds treatment). The combination of SVF and bovine HA was reported significantly to have the highest osteocalcin and BMP levels when compared with other groups Conclusions: A combined application of SVF and scaffolds could aid the healing process in murine models with bone defect, marked by increasing levels of osteocalcin and BMP-2.
Taxes in Non-GAAP Reporting: Evidence of Strategic Behavior in Selecting Tax Rates Applied to Exclusions
Authors: Chen Novia (Xi) , Chiu Peng-Chia , Shevlin Terry , Wang Jiani 
Published: June 2022

When reporting after-tax non–generally accepted accounting principles (GAAP) earnings, firms are required to adjust for the tax effects of exclusions. Since 2010, the Securities and Exchange Commission (SEC) has issued and updated compliance and disclosure interpretations (C&DIs), which specifically require firms to disclose the tax effects of exclusions. We assemble a detailed, hand-collected data set of S&P 1500 firms’ disclosures to provide the first large-sample evidence on the reporting of the tax effects of non-GAAP exclusions. We find three key results. First, echoing the SEC’s concern, a significant proportion of non-GAAP reporting firms do not follow the C&DI guidelines (i.e., they do not disclose the tax effects of exclusions). Second, among firms that disclose the tax effects of exclusions, we find that managers strategically select the tax rates applied to exclusions to achieve after-tax earnings targets. Third, manager-reported non-GAAP earnings are less persistent for future operating earnings and cash flows relative to non-GAAP earnings calculated by applying various benchmark tax rates to exclusions. This evidence suggests that managers’ strategic behavior in selecting the tax rates applied to exclusions pollutes reported non-GAAP earnings and reduces their usefulness for predicting future performance. Overall, our results shed light on a specific channel through which firms use non-GAAP reporting to meet or beat earnings expectations. This paper was accepted by Brian Bushee, accounting. Funding: N. (X.) Chen appreciates financial support from the University of Houston. T. Shevlin acknowledges financial support from the Paul Merage School of Business at the University of California–Irvine. P.-C. Chiu acknowledges the financial support received from the Hong Kong Research Grant Council [Grant RGC14522716]. Supplemental Material: Data files and the online appendix are available at https://doi.org/10.1287/mnsc.2022.4433 .
Public information needs and attitudes regarding cancer and cancer patients in Oman: a cross-sectional survey
Authors: Al Qadire Mohammad , Al Omari Omar , Alharrasi Maryam , Al Sabei Sulaiman , Aljezawi Ma'en , Khalaf Atika 
Published: June 2022

Background: Exploring public information needs and attitudes towards cancer patients might be the first step in developing an intervention that encourages public engagement in early detection and cancer prevention programmes. Aim: To explore Omani public information needs and attitudes towards cancer in Oman. Methods: A cross-sectional survey design was used. Findings: Of the 569 participants, 369 (64.9%) were female; the mean age was 30.9 (SD=9.5) years. Of the participants, 94.4% wanted to be informed if they were found to have cancer in the future. The mean total attitudes score was 40.2 (SD=4.7) out of a maximum 48. Further, being employed, preferring to be informed about cancer diagnosis and having positive attitudes towards cancer and cancer patients predicted higher information needs. Conclusions: The current paternalistic approach seems to be no longer appropriate for cancer patients in Oman, and more active patient involvement in decision-making is needed.
Teacher Trainees' Experiences of the Components of ICT Competencies and Key Factors in ICT Competence Development in Work-Based Vocational Teacher Training in Finland
Authors: Vilppola Jiri , Lämsä Joni , Vähäsantanen Katja , Hämäläinen Raija 
Published: June 2022

Context: This research was conducted in the context of Finnish vocational education and training (VET) teacher training. The teacher training was work-based, meaning that each teacher trainee was already working as an unqualified VET teacher. Workplaces were comprehensively utilised as the learning environment, with teacher training support also being provided in the form of contact days, webinars, and online learning activities. Approach: We aimed to explore the main components of information and communications technology (ICT) competencies among vocational teacher trainees within work-based training and also to reveal the supportive and challenging factors related to developing ICT competencies within the training. Overall, 44 vocational teacher trainees participated in our study. The data were analysed via qualitative content analysis. Findings: Six main ICT competence components were identified during the work-based training: (1) The use and creation of digital learning materials, (2) the planning and use of digital learning environments, (3) synchronous digitally enhanced teaching, (4) general ICT competencies, (5) digital interaction, and (6) digital assessment. The development of teachers' ICT competencies was supported by their own active use of ICT and by experimenting with the ICT software and ideas presented by the teacher training staff. Challenging factors in ICT development included the continuous feeling of haste and the lack of time in the workplace, as well as the failure to recognise prior ICT competencies within the teacher training. This could limit the development of ICT competencies.Conclusions: Work-based VET teacher training has the potential to develop teacher trainees' ICT competencies because it allows immediate implementation and experimentation with regard to new ICT ideas and tools. By aligning this research with prior research, it is possible to construct a comprehensive ICT competence framework to support VET teacher training and workplace development.