bluuebunny/crossref_metadata_2025 huggingface dataset:
Using Solvation Free Energy as an Additional Parameter for Corrosion Inhibition Inspection of Organic Compounds in Acid Media: An Evaluation Study
Authors: El Ibrahimi Brahim
Published: March 2022

The energies of frontiers molecular orbitals and derived electronic parameters are widely used to explain experimentally obtained inhibition effectiveness of several organic inhibitors against metallic corrosion. In this context, the present study aims to reevaluate the use of solvation free energy (

Δ

G

Solv

) as an additional parameter for the corrosion inhibition inspection. Three organic molecules set previously reported as corrosion inhibitors in acidic solutions were selected to conduct this in silico study. The solvation free energy in the aqueous phase of chosen inhibitors was determined using DFT-based calculations in combination with integral equation formalism-polarizable continuum solvation model. The acquired data show that

Δ

G

Solv

can be used together with other known parameters to inspect the inhibition performance of organic inhibitors in acidic media.
Traffic Load-Based Spectrum Trading between Two Mobile Network Operators in HetNets Using Interference Management Technique
Authors: Khurshid Hafiza Ammara , Aziz Bhatti Farrukh , Mehmood Kashif , Jangsher Sobia , Habib Aamir
Published: March 2022

The pursuit of achieving higher data rates in 5G and beyond has triggered numerous technological advancements. One of these is spectrum sharing between Mobile Network Operators (MNOs). In this work, we investigate the spectrum trading between two MNOs with disparate traffic loads in heterogeneous networks. A radio resource sharing technique is proposed that exploits resource block allocation with Interference Range (RBIR) to reduce interoperator interference prompted by spectrum trading. In addition, an algorithm for cooperative load-based spectrum trading at resource block level is proposed for two MNOs with asymmetric traffic load. Two main approaches for spectrum trading, i.e., spectrum sharing (Load-Based Shared Spectrum Pool (LSSP)) and spectrum leasing (Load-Based Leased Spectrum Pool (LLSP)) are analysed, and a heterogeneous network is modeled such that both operators have a dedicated spectrum for their macro and small cell networks. Prior to spectrum trading, a conventional resource block allocation technique is used in which resource blocks from a shared or leased spectrum pool are assigned so that each user experiences the least amount of interference. The performance of LSSP and LLSP is evaluated while taking into account the constraints of both operators, such as net throughput and user satisfaction. Moreover, we evaluate the network performance with increasing interference range as small cells of different transmission/interference range that are present in the network. The performance evaluation demonstrates that when the interference is lesser, as represented by the radius of the interference range, the spectrum sharing is more advantageous in terms of delivering higher average data rates. However, when the interference is higher, then leasing is more beneficial.
DU Is Induced by Low Levels of Urinary ATP in a Rat Model of Partial Bladder Outlet Obstruction: The Incidence of Both Events Decreases after Deobstruction
Authors: Vale Luís , Charrua Ana , Cavaleiro Helena , Ribeiro-Oliveira Rita , Avelino António , Antunes-Lopes Tiago , Albino-Teixeira António , Cruz Francisco
Published: March 2022

Objectives. To investigate, in initial phases of bladder outlet obstruction (BOO), the urinary ATP levels, the incidence of detrusor underactivity (DU), and if they change after deobstruction. Methods. Adult female Wistar rats submitted to partial BOO (pBOO) and sham-obstruction were used. Cystometry was performed 3 or 15 days after pBOO and fluid was collected from the urethra for ATP determination. Bladders were harvested for morphological evaluation of the urothelium. DU was defined as the average of voiding contractions (VC) of sham-operated animals, with 3 SD at 15 days after the sham surgery. In another group of animals in which pBOO was relieved at 15 days and bladders were let to recover for 15 days, the incidence of DU and ATP levels were also accessed. The Kruskal–Wallis test was followed by Dunn’s multiple comparisons test, and Spearman’s correlation test was used. Results. DU was present in 13% and 67% of the bladders at 3 and 15 days after pBOO, respectively, and in 20% of the bladders at 15 days after deobstruction. ATP levels were significantly lower in DU/pBOO versus sham and non-DU/pBOO rats. A strong positive correlation between ATP levels and VC/min was obtained (r = 0.63). DU bladders had extensive areas in which umbrella cells appeared stretched, the width exceeding that presented by sham animals. Conclusions. Low urothelial ATP parallels with a high incidence of DU early after pBOO.
Pedicle Morphometry of Subaxial Cervical Spine Using Computed Tomography Scans among Adult Ugandan Subpopulation
Authors: Jonathan Ssebuggwawo , Muzeyi Wani , Geoffrey Erem , Gonzaga Waiswa , Badru Ssekitooleko , Isaac Kajja
Published: March 2022

Background. Accurate placement of pedicle screws in the subaxial cervical spine requires precise understanding of vertebra anatomy. Little is known about the morphometric characteristics of the subaxial cervical pedicle in the Ugandan population. The objective of the study was to determine the morphometric dimensions of pedicles in the subaxial cervical spine among the adult Ugandan population. Methods. We conducted a cross-sectional study from March to November 2019 among adult Ugandans with a normal cervical CT scan at Nsambya hospital in Kampala. Eligible participants were consecutively recruited into the study. Data on baseline characteristics and pedicle dimensions from the CT scan finding was collected using a structured questionnaire. Data was analysed using Stata 13.0. Pedicle dimensions for the different levels of subaxial cervical vertebrae were summarised as means and standard deviations, the Mann–Whitney test was used to compare pedicle dimensions for the different vertebra levels among females and males on both right and left sides, and the level of significance was set at 0.05. Results. A total of 700 subaxial cervical pedicles (C3-C7) from 49 males and 21 female participants were studied. Pedicle width diameter showed cephalocaudal gradual increment from C3 1.65(0.63) mm to 3.46(0.75) mm at C7. Pedicle height also showed an increase caudally with smallest diameter at C3 (1.98(0.76) mm) and largest at C5 in females (3.67(6.42) mm) and at C7 in males (3.83(0.76) mm). The pedicle height was wider than the pedicle width at all levels. The pedicle chord length gradually increased caudally in both sexes ranging from 29.08(1.35) mm at C3 to 32.53(3.19) mm at C7. The axial angles were oriented medially and showed no consistent trend ranging between 50° and 53°. The sagittal angles decreased as one moved from C3 to C7. The dimensions of females were significantly smaller than in males. Conclusion. Pedicle endosteal width was smaller than pedicle height dimensions at all levels. Pedicle cord length increased caudally. The pedicle dimensions, except angulations, were smaller in females than in males.
Intelligent Prediction and Rural Financial Development Based on Abnormal Detection of Sensor Data
Authors: Liu Jiong
Published: March 2022

Wireless sensor network is a multisensor wireless network system, which consists of multiple sensors and is configured independently. Because the network generates a large amount of data, the frequency, performance, and computing power of sensor nodes are limited, and they are particularly vulnerable to harsh environments and malicious attackers. This leads to the occurrence of malicious nodes, emergencies, and abnormal data in the sensor network system. Failures can also have a significant impact on sensor network services. The two main functions of wireless sensor network security are abnormal node detection and data anomaly detection. These two directions are mutually independent and complementary. Therefore, under the promotion of the rural revitalization strategy and the precision poverty alleviation strategy, China has increased its agricultural efforts. At this stage, all localities focus on the construction of rural financial systems to ensure that scattered farmers and rural small and micro-enterprises receive comprehensive financial services. The establishment of a rural financial system based on “intelligent forecasting” can improve financial development theories and build new ideas for rural financial development. And, the balance between realization and profitability, and then, through the use of Internet technology to make traditional financial institutions more effective in providing financial services, new online financial platforms can use them to make up for the existing shortcomings of traditional financial institutions as much as possible. In this article, through the research on the intelligent prediction of sensor data anomaly detection, it is applied to the development of rural finance and promotes the development of rural finance.
ICU Length of Stay and Factors Associated with Longer Stay of Major Trauma Patients with Multiple Rib Fractures: A Retrospective Observational Study
Authors: Abdelwahed Hesham S. , Martinez F. Eduardo
Published: March 2022

Background. Chest injury with multiple rib fractures is the most common injury among major trauma patients in New South Wales (23%) and is associated with a high rate of mortality and morbidity. The aim of this study was to determine the intensive care unit (ICU) length of stay (LOS) among major trauma patients with multiple rib fractures and to identify factors associated with a prolonged ICU LOS. Materials and Methods. Single-centre, retrospective observational cohort study of adult patients with 3 or more traumatic rib fractures, who were admitted to ICU between June 2014 and June 2019. A comparison was made between patients who stayed in ICU for less than 7 days and those that stay for 7 or more days. Results. Among 215 patients who were enrolled, 150 (69.7%) were male, the median Injury Severity Score (ISS) was 24 (interquartile range (IQR): 17–32). The median ICU LOS was 4 (IQR: 2–7) days and the average ICU LOS was 6.5 (SD 8.5; 95% CI 5.3–7.6) days. The median number of rib fractures was 6 (IQR: 5–9) and 76 (35.3%) patients had a flail chest. Patients who stayed longer than 7 days in ICU had higher ISS, higher APACHE-II score, greater number of rib fractures, higher rate of lung contusions, and required more respiratory support of any type. Conclusions. ISS, number of rib fractures, lung contusion, and flail chest were associated with prolonged ICU LOS in patients with traumatic multiple rib fractures.
Construction of a Fundamental Quantitative Evaluation Model of the A-Share Listed Companies Based on the BP Neural Network
Authors: Sheng Yankai , Fu Kui , Liang Jing
Published: March 2022

Quantitative investment has attracted much attention, along with the vigorous development of Fintech. Fundamentals are one of the most important reference factors for investment. Before quantitative trading, evaluation of fundamentals may have been more dependent on personal experience. While artificial intelligence evaluation models can provide good investment suggestions and select stocks with better fundamentals. From the four angles of solvency, growth ability, operation ability, and profitability, this research selects 13 financial indicators to build a fundamental evaluation system through correlation coefficient analysis. The corporate life cycle assessment indicator is innovatively added so that the fundamental improvement expectation is put into the evaluation system. Four different kinds of scoring methods are applied to obtain a more rational and comprehensive evaluation of indicators. Then, grey relational analysis is adopted to determine the initial weight to calculate the expected output. Finally, BP neural network (back propagation) is used for training and testing to realize weight optimization. It is concluded that the model is suitable for quantitative scoring of the fundamentals of listed companies and can effectively reflect their value of them.
Effect of Edaravone Combined with Anticoagulant Therapy on the Serum hs-CRP, IL-6, and TNF-α Levels and Activity of Daily Living in Patients with Acute Cerebral Infarction
Authors: Sun Chao , Ma Cuiling , Sun Yu , Ma Lili
Published: March 2022

Objective. To explore the effect of edaravone combined with anticoagulant therapy on the serum hs-CRP, IL-6, and TNF-α levels and the activity of daily living (ADL) in patients with acute cerebral infarction (ACI). Methods. The clinical data of 84 ACI patients treated in our hospital from August 2020 to August 2021 were retrospectively analyzed, and they were divided into the routine group (n = 42) and the combined group (n = 42) according to the order of admission. Both groups were treated with routine clinical treatment, and the combined group was additionally treated with edaravone combined with anticoagulant therapy. Serum samples were collected from both groups after treatment. ELISA was used to detect the serum inflammatory factor levels, and the modified Barthel index score was used to evaluate the ADL of patients. Results. Compared with the routine group, the combined group achieved obviously lower levels of PMA, CD62p, and serum inflammatory factors after treatment (

P
<
0.001

), higher modified Barthel score after treatment (

P
<
0.001

), lower plasma viscosity, platelet aggregation rate, and plasma fibrinogen level after treatment (

P
<
0.001

), and higher clinical overall efficacy (

P
<
0.05

). Conclusion. Edaravone combined with anticoagulant therapy is a reliable method to enhance ADL and reduce the inflammatory response of ACI patients. This strategy greatly reduces the platelet-activating factor levels of patients and improves the comprehensive clinical efficacy, and its further research will help to establish a better solution for these patients.
Ruptured Median Raphe Cyst Mimicking a Vascular Penile Mass on Ultrasound
Authors: Pakray Amir , Surro Andrew , Gibson Donald , Tahawi Ahmad
Published: March 2022

Median raphe cysts are uncommon benign cysts thought to occur due to improper fusion of the genital tubercle and can occur anywhere along the median raphe, from the glans to the anus, most commonly occurring along the ventral penile shaft. Limited information is available in the literature about the common imaging features of median raphe cysts with available reports highlighting an avascular cystic lesion. Our case demonstrates a 10-year-old male patient presenting with a ventral penile mass that demonstrated interval growth in the absence of trauma without overlying skin changes. Doppler ultrasound examination demonstrated a solid vascular mass measuring up to 1.6 cm at the ventral aspect of the penis with arterial and venous waveforms. The patient underwent elective resection of the mass which revealed a 2.0 cm inflamed glandular subtype median raphe cyst. This report demonstrates an atypical imaging presentation of an inflamed median raphe cyst, particularly that of a heterogeneous solid mass with arterial and venous blood flow on ultrasound.
Research on the Intervention Countermeasures and Mental Health Status of College Music Teachers from the Perspective of Positive Psychology
Authors: Liu Keshuang
Published: March 2022

The goal of education is to train people who are well-rounded and educate people with heart through teachers and determine the direction for the growth of life. Psychological education is one of the top ten education systems in colleges and universities. The psychological health of college teachers is the key to teaching and education. Colleges and universities attach great importance to teachers’ educational level and scientific research achievements, pay attention to teachers’ instrumental value, and pay little attention to teachers’ mental health. Therefore, this study aims to study the mental health status and prevention measures of college music teachers from the perspective of positive psychology. By combining the qualitative method with the quantitative method, this study carries out questionnaire survey and interview on “mental health” of music teachers in four universities and then puts forward relevant intervention countermeasures. Research shows that only one-fifth of the teachers believed that they had received psychological counseling from the school and successfully solved their own problems; nearly 60% of music teachers said that the psychological counseling provided by the school lacked pertinence and professionalism, and lacked practical solutions to their own problems. This shows that the psychological intervention strategies adopted by Chinese colleges and universities for music teachers are far from the expected results.
Analysis of Airport Risk Propagation in Chinese Air Transport Network
Authors: Zhang Xuejun , Zhao Shuaizhe , Mei Hao
Published: March 2022

In recent years, due to the close coupling between airports, airport risk propagation has become a huge challenge. However, it has not been fully understood on the network level. Airport risk can be transferred through other airports owing to connected resources. In this study, we consider two risk factors including airport delay and saturation and propose a risk coupling model based on a clustering algorithm to fit the index and form risk series. To understand the risk propagation mechanism, we build risk propagation networks based on the Granger Causality test, and we apply complex network theory to analyze the evolution of the risk propagation network. We study the regular pattern of risk propagation from perspectives of time and space. Through network analysis, we find four time stages in the risk propagation process and the participation of airports in risk propagation has a positive correlation with airport sizes. In addition, more large airports tend to prevent risk propagation in unoccupied and normal situations, while small airports perform better than large airports in busy situations. Via the conclusion, our work can assist airlines or air traffic managers in controlling the scale of risk propagation before its key time turning point. By identifying the critical airport level and related factors in risk propagation, they can also reduce single airport risk and risk participation through corresponding risk control measures, finally avoiding the large-scale spread of risk and reducing delay or cancellation of more flights.
Small Bowel Obstruction with a Transition Point in a Patient on Peritoneal Dialysis
Authors: Jazayeri-Moghadass Babak S. , Sutherland Ryan , Patel Lakir D. , Cebotaru Valeriu
Published: March 2022

Small bowel obstruction (SBO) is a rare complication of peritoneal dialysis (PD) that is usually seen in patients with encapsulating peritoneal sclerosis. We present a case of SBO that was caused by mechanical obstruction from omental adhesions around the PD catheter. This is the case of 71-year-old female with end-stage renal disease who was recently started on PD and presented with recurrent syncopal episodes and altered mental status. During hospitalization, the patient began experiencing incomplete drainage of the PD solution. Abdominal computerized tomography revealed SBO with a transition point near the PD catheter. The patient then underwent laparoscopy, which revealed omental adhesions around the PD catheter near the obstruction area, but no adhesion of the intestine was observed. The adhesions were dissected by laparoscopy, and the PD catheter was removed. This case highlights the challenges of PD access.
Single-Site Robotic Myomectomy without Accessory Instrument Compared with Two-Port Laparoscopic Myomectomy: A Propensity Score Matching Analysis
Authors: Kim Ji-Hye , Lee Eun-Ju
Published: March 2022

Objectives: Despite the advantages of robotic technology, single-site robotic myomectomy (SSRM) without an accessory instrument is limited by a restricted range of motion, weaker suturing of a thick myometrium, and non-articulating instruments. We present our novel gradual turning out method (GTOM) of SSRM and our assessment of its feasibility and safety by comparing its perioperative outcomes with those of two-port laparoscopic myomectomy (LM). Design: A retrospective cohort case-control study was carried out. Methods: This study included consecutive 46 patients who underwent SSRM for intramural myomas larger than 7 cm, from 2016 to 2019. Subsequently, 46 patients who underwent LM were selected by 1:1 propensity score matching by controlling for age, body mass index, myoma number, myoma diameter, and the presence of sexual intercourse. The perioperative outcomes of the two groups were compared using a Mann-Whitney U test and Fisher’s exact test. The effect of covariates on operation time was analyzed using univariable and multivariable linear regression. Results: SSRM was performed successfully with GTOM for myomas of up to 14 cm in the longest diameter, without conversion to laparotomy and intraoperative injuries. No differences between the groups were found in length of hospital stay, estimated blood loss, hemoglobin level decrease, transfusion rate, and postoperative pain, but operative time was significantly longer in the SSRM group than in the LM group (p < 0.001). Larger myomas, location of the lower segment, and the operation method of SSRM were significantly associated with a longer operation time. Whereas operation time for myomas located at the anterior wall, singleton myomas, and myomas <10 cm was significantly longer in the SSRM group than in the LM group, that for myomas at the posterior or lateral side of the uterus, multiple myomas, and myomas ≥10 cm did not differ significantly between the groups, indicating the advantage of SSRM for difficult myomectomy. Limitations: Retrospective nature of the study and limitation to a single-center study are the limitations of the study. Conclusions: Despite the lack of an accessory instrument, SSRM using the GOTM was feasible and safe as it yielded similar perioperative outcomes to those of LM.
Off‐Pump Coronary Artery Bypass Grafting: Department of Veteran Affairs’ Use and Outcomes
Authors: Deo Salil V. , Elgudin Yakov , Shroyer A. Laurie W. , Altarabsheh Salah , Sharma Vikas , Rubelowsky Joseph , Cornwell Lorraine , Davierwala Piroze , Chu Danny , Cmolik Brian
Published: March 2022

Background

Coronary artery bypass can be performed off pump (OPCAB) without cardiopulmonary bypass. However, trends over time for OPCAB versus on‐pump (ONCAB) use and long‐term outcome has not been reported, nor has their long‐term outcome been compared.

Methods and Results

We queried the national Veterans Affairs database (2005–2019) to identify isolated coronary artery bypass procedures. Procedures were classified as OPCAB on ONCAB using the as‐treated basis. Trend analyses were performed to evaluate longitudinal changes in the preference for OPCAB. The median follow‐up period was 6.6 (3.5–10) years. An inverse probability weighted Cox model was used to compare all‐cause mortality between OPCAB and ONCAB. From 47 685 patients, 6759 (age 64±8 years) received OPCAB (14%). OPCAB usage declined from 16% (2005–2009) to 8% (2015–2019). Patients with triple vessel disease who received OPCAB received a lower mean number of grafts (2.8±0.8 versus 3.2±0.8;
P
<0.01).

The ONCAB 5‐, 10‐, and 15‐year survival rates were 82.9% (82.5–83.3), 60.4% (59.8–61.1), and 37.2% (36.1–38.4); correspondingly, OPCAB rates were 80.7% (79.7–81.7), 57.4% (56–58.7), and 34.1% (31.7–36.6) (
P
<0.01). OPCAB was associated with increased risk‐adjusted all‐cause mortality (hazard ratio, 1.15 [1.13–1.18];
P
<0.01) and myocardial infarction (incident rate ratio, 1.16 [1.05–1.28];
P
<0.01).

Conclusions

Over 15 years, OPCAB use declined considerably in Veterans Affairs medical centers. In Veterans Affairs hospitals, late all‐cause mortality and myocardial infarction rates were higher in the OPCAB cohort.
Now is the Winter of Our Dull Content: Seasonality and the Atlantic Communications Frontier in Eighteenth-Century New England
Authors: Taylor Jordan E.
Published: March 2022

Winter was a challenging time for newspaper printers in early New England. When temperatures dropped, ships stopped arriving from abroad and foreign intelligence dried up. Examining this link between climate and print culture helps to reveal the material origins of early America's literary culture and its public sphere.
Little Brother to Dartmouth Thetford Academy, Colonialism, and Dispossession in New England
Authors: Crandall Maurice S.
Published: March 2022

Inspired by Robert Lee and Tristan Ahtone's “Land-Grab Universities” (High Country News, March 2020), this essay examines how a small Vermont secondary school, Thetford Academy, is deeply connected to colonialism and Indigenous land dispossession, inviting readers to examine how their own local schools and institutions are similarly implicated.
Diademed sifakas (Propithecus diadema) in intact and degraded forest habitat at Tsinjoarivo, Madagascar, show high reproductive success and no evidence that dental senescence or rainfall affects reproductive output
Authors: Heffernan Katie S. , Samonds Karen E. , Godfrey Laurie R. , Raharison Jean-Luc , Ranaivoarisoa Jean Freddy , Irwin Mitchell T.
Published: March 2022

Sifakas (genus Propithecus) diverge from other lemurs in their strategy to contend with Madagascar’s highly seasonal climate and maximize reproductive success: they have long lifetimes (presumably to wait out unfavorable times) and extreme dental precocity (to allow weanlings to effectively process tough foods and thereby relieve energetic stress on mothers). However, as sifakas age, dental senescence can contribute to reproductive failure, especially when coupled with unfavorable weather conditions (as shown by King et al., 2005 for P. edwardsi at Ranomafana). To extend the effective life of the teeth, compensatory blades maintain functionality for the female sifaka, but wear may eventually have consequences on infant survival in certain climatic scenarios. We investigate the impacts of climate, age, and dental senescence on the reproduction of another sifaka, Propithecus diadema, in fragmented and intact habitats of Tsinjoarivo, Madagascar. We documented birth and infant survival between 2002 and 2017 across twelve groups, including 73 births, and we used 77 dental casts representing 54 adults to estimate age when exact age was not known. We report that sifakas in Tsinjoarivo do not conform to the expectations that link advanced age with dental and reproductive senescence. Propithecus diadema at Tsinjoarivo show slower tooth wear, higher reproductive output and higher infant survival compared to congeners. Likelihood of birth and infant mortality do not correlate with intrinsic (mother’s age, tooth wear) or extrinsic (rainfall or habitat type) stressors. However, the small number of years without births or with infant deaths limits statistical power. At the local level, this study suggests that the long-term viability of Propithecus diadema at Tsinjoarivo is promising and reproductive output is high, even in disturbed fragments where nutrient intakes are reduced. Further research is needed to contextualize and understand these differences among sites and regions within Madagascar and avoid over-generalizing from single study sites.
Free Movement of Medicines and Protection of Public Health
Authors: Forni Federico
Published: March 2022

In the Pharma Expressz judgment (case C-178/20) the Court of Justice clarified which conditions a Member State can impose to the import of a medicinal product not having a marketing authorisation in the national territory. The Court pointed out that a medicine not authorised in a Member State can entry in that Member State only in accordance with Article 5(1) of Directive 2001/83/EC on medicinal products for human use. Moreover, according to the Court a national measure requiring a medical prescription and a declaration from the competent national health authority is justified to protect public health although the product can be dispensed in another Member State without a medical prescription. After an overview on the development of pharmaceutical law in the EU, the contribution analyses this judgment in which the Court balanced the Treaty rules on the free movement of goods with the need to protect human health.
Syllabic inventory of a Western Naxi dialect, and correspondence with Joseph F. Rock’s transcriptions
Authors: Michailovsky Boyd , Michaud Alexis
Published: March 2022

Naxi is a Sino-Tibetan language close to the Burmese-Yi subgroup; its precise genetic affiliation is still a matter of debate. After a short review of some earlier publications on Naxi, this paper offers new data (the syllabic inventory of a Western Naxi dialect, based on first-hand fieldwork), and a guide to an older resource: the correspondences between our transcriptions and the script invented by the ‘botanist-explorer’ Joseph F. Rock are set out, offering a practical tool for deciphering the somewhat perplexing and idiosyncratic romanised transcription used in his Na-Khi-English Encyclopedic Dictionary, a book of historical importance in Naxi studies.
A REVISION OF THE NEW WORLD MOTH GENUS ATHYRMA HÜBNER (LEPIDOPTERA: EREBIDAE)
Authors: ADAMS MORTON S. , MCCABE TIMOTHY L.
Published: March 2022

The genus Athyrma Hübner, [1823] 1816 is revised, with a generic re-description and transcriptions of original descriptions (with translations) of all described species provided. Sixteen Athyrma species are recognized in this paper. Nine species are new: A. brigittae Adams & McCabe sp. nov., A. tapichensis Adams & McCabe, sp. nov., A. urbanae Adams & McCabe, sp. nov., A. yasuni Adams & McCabe, sp. nov., A. ciboney McCabe & Adams, sp. nov., A. cryani McCabe & Adams, sp. nov., A. itatiaia McCabe & Adams, sp. nov., A. romacki McCabe & Adams, sp. nov., and A. svensoni McCabe & Adams, sp. nov. Taxonomic changes are as follows: Athyrma antica Schaus, 1912, syn. nov., a junior synonym of A. nodosa; A. cunesema Hampson, 1926, syn. nov., a junior synonym of A. cunesema; “Athyrma” cordigera Walker, 1869, comb. nov., syn. nov., a junior synonym of Celiptera levina Stoll, 1781. A lectotype is designated for A. adjutrix (Cramer, 1780). Neotypes are designated for four species: Athyrma nodosa Möschler, 1880, A. orbana Möschler, 1880, A. tuberosa (Felder and Rogenhofer, 1874), and A. ganglio Hübner, [1831] 1825. Athyrma ganglio Hübner, [1831] 1825, rest. stat. and A. dormitrix Guenée in Boisduval and Guenée, 1852, rest. stat. are removed from synonymy and restored as valid species. Athyrma has been associated with the Eulepidotinae however is here tentatively assigned to Erebinae: Poaphilini because of its similarity to Mimophisma Hampson, 1926. Illustrations of male and female adult habitus, ultimate instar larva, dissections of male and female external and internal genitalia are provided. Athyrma misera Butler, 1879 is removed from Athyrma and placed in Ezra gen. nov. Nymbis resecta Dognin, 1912 is removed from its current placement in Athyrma and placed in Facies gen. nov. Checklists of all three genera are provided.
Luisumaoppia molinoensis gen. nov., sp. nov. (Acari, Oribatida, Oppiidae) from Peru
Authors: ERMILOV SERGEY G.
Published: March 2022

A new oribatid mite genus, Luisumaoppia gen. nov. (Oribatida, Oppiidae, Oppiinae), with Luisumaoppia molinoensis sp. nov. as type species, is described from soil and leaf litter in primary mountain cloud forest in Andes, Peru. It differs from the other genera of Oppiidae by the presence of modified (nearly straight), directed backwards leg claws located on bent pretarsi. The relationships of Luisumaoppia gen. nov. with the related genera in Oppiinae are presented.
2021 Climate and Health Review – Uncharted Territory: Extreme Weather Events and Morbidity
Authors: Sheehan Mary C.
Published: March 2022

Extreme weather events (EWEs) affected health in every world region during 2021, placing the planet in “uncharted territory.” Portraying the human impacts of EWEs is part of a health frame that suggests public knowledge of these risks will spur support for needed policy change. The health frame has gained traction since the Paris COP21 (United Nations Climate Change Conference) and arguably helped to achieve modest progress at the Glasgow COP26. However, reporting rarely covers the full picture of health impacts from EWEs, instead focusing on cost of damages, mortality, and displacement. This review summarizes data for 30 major EWEs of 2021 and, based on the epidemiological literature, discusses morbidity-related exposures for four hazards that marked the year: wildfire smoke; extreme cold and power outages; extreme, precipitation-related flooding; and drought. A very large likely burden of morbidity was found, with particularly widespread exposure to risk of respiratory outcomes (including interactions with COVID-19) and mental illnesses. There is need for a well-disseminated global annual report on EWE morbidity, including affected population estimates and evolving science. In this way, the public health frame may be harnessed to bolster evidence for the broader and promising frame of “urgency and agency” for climate change action.
Prevalence of Depression and Anxiety in Patients With Chronic Rhinosinusitis: A Systematic Review and Meta‐analysis
Authors: Chen Fei , Liu Libo , Wang Yetong , Hu Ke , Ma Bin , Chi Junting
Published: March 2022

Objective

We performed a meta‐analysis and estimated the prevalence of depression and anxiety and their related factors among patients with chronic rhinosinusitis (CRS).

Data Sources

PubMed, Embase, Web of Science, Cochrane Library, CINAHL, PsycINFO, and CBM databases.

Review Methods

A systematic search was performed for relevant studies published before August 17, 2021. A random effects model was used to estimate the prevalence of depression and anxiety. Subgroup analysis was performed by continent or region, study setting, sex, sample size, diagnosis, and assessment method.

Results

Twenty‐two articles covering 40,956 patients were included in the meta‐analysis. The pooled crude prevalence estimates of depression and anxiety were 25.2% (95% CI, 20.9%‐29.6%) and 28.9% (95% CI, 16.1%‐41.6%), respectively. Subgroup analyses revealed the following: (1) continent or region, study setting, sex, sample size, depression assessment method, and CRS diagnosis were significantly correlated with the prevalence of depression, and (2) continent or region, study setting, sample size, anxiety assessment method, and CRS diagnosis were significantly correlated with the prevalence of anxiety. Meta‐regression analysis revealed that study setting and sample size were negatively associated with the pooled prevalence of depression. In contrast, CRS diagnosis and anxiety assessment method were positively associated with the pooled prevalence of anxiety.

Conclusion

Depression and anxiety are common in patients with CRS, especially among clinics. Therefore, in patients with CRS, screening and early diagnosis of depression and anxiety are necessary for prevention and treatment.
A scoping review: Sensory interventions for older adults living with dementia
Authors: Hayden Leigh , Passarelli Cristina , Shepley Susan E , Tigno William
Published: March 2022

This scoping review focused on the existing scholarly literature exploring sensory interventions and immersive environments developed for, and used by, older adults living with dementia. The purpose of the scoping review is 1) to understand the various sensory interventions that have been developed, used, and have provided data to show how such interventions are expected to impact the lives of individuals living with dementia; and 2) to understand how the field is moving forward. We chose to map the literature to understand the types of interventions, the types of outcomes measured, and the contexts of their implementation. Our search was constrained to references from 1990 to 1 June 2019 in the following databases: Academic Search Complete, CINAHL Complete, MEDLINE, PsycINFO databases, and Summon Search discovery layer. We screened 2305 articles based on their titles and abstracts, and 465 were sent to full text review, of which 170 were included in our full text extraction. Once the data were extracted, we created emic categories, which emerged from the data, for data that were amenable to categorization (e.g., study setting, intervention type, and outcome type). We developed ten different categories of interventions: art, aromatics, light, multi-component interventions, multisensory rooms, multisensory, music, nature, touch, and taste. Sensory interventions are a standard psychosocial approach to managing the personal expressions commonly experienced by people living with dementia. Our findings can help providers, caregivers, and researchers better design interventions for those living with dementia, to help them selectively choose interventions for particular outcomes and settings. Two areas emerging in the field are nature interventions (replacing traditional “multisensory rooms” with natural environments that are inherently multisensory and engaging) and multi-component interventions (where cognitive training programs are enhanced by adding sensory components).
Understanding the Sidewall Passivation Effects in AlGaInP/GaInP Micro-LED
Authors: Park Juhyuk , Baek Woojin , Geum Dae-Myeong , Kim Sanghyeon
Published: March 2022

The passivation effects of sulfur treatment and Al2O3 passivation for AlGaInP/GaInP red micro-light-emitting-diodes (LEDs) were investigated in terms of the external quantum efficiency (EQE) and the current density showing the peak EQE (JEQE, peak). We systematically compared the electrical and optical characteristics of the micro-LEDs with and without passivation according to various sizes. Interestingly, our investigation indicated that simple electrical characteristics such as current density–voltage property are difficult to precisely reflect the minor change in electrical properties due to passivation when the device has the inherently low leakage current. Whereas the EQE was enhanced by 20% and JEQE, peak was largely shifted to a lower current density region at the LED with a size of 15 × 15 μm2. To examine the passivation effects, we carefully analyzed the EQE and JEQE, peak with the ABC recombination model, and established the methodology to investigate the influence of a sidewall in micro-LEDs. As a result, we extracted the surface recombination velocity regarding the surface passivation, showing a nearly 14% reduction with the passivation.
Sex differences in at-risk drinking and associated factors–a cross-sectional study of 8,616 community-dwelling adults 60 years and older: the Tromsø study, 2015-16
Authors: Stelander Line Tegner , Høye Anne , Bramness Jørgen G. , Wynn Rolf , Grønli Ole Kristian
Published: March 2022

Background

Alcohol consumption among older adults is on the rise, which may be an increasing public health concern. The proportion of older adults who drink above defined low-risk drinking limits, associated characteristics and the sex distribution of at-risk drinking vary across countries. The aims of this study were to (i) estimate the prevalence of at-risk drinking among older adults in Norway, (ii) investigate factors associated with at-risk drinking, and (iii) examine sex differences in alcohol consumption in the context of sociodemographic and selected health characteristics.

Method

A cross-sectional study based on Tromsø 7 (2015–16), an ongoing population-based cohort survey. Data were retrieved from participants aged 60 and older (60-99 years) who answered questions about alcohol consumption (n= 8,616). Sex-stratified logistic regressions were used to assess the association between three at-risk drinking outcome variables, and sociodemographic and selected health characteristics. The outcome variables were operationalized using the Alcohol Use Disorders Identification Test (AUDIT), and Alcohol Consumption Questions (AUDIT-C), i.e. – cut off for at risk drinking, drinking any 6+ in the past year, and any alcohol problems.

Results

The overall prevalence of at-risk drinking among those aged 60-99 years was equal in women and men; 44% and 46%, respectively. At-risk drinking was strongly associated with a higher level of education, with OR 2.65 (CI 2.28-3.10) in women and OR 1.73 (CI 1.48-2.04) in men.

Conclusions

Almost half of older adults in Norway exceeded sex- and older adult-specific at-risk drinking thresholds. Our findings suggest some differences in factors associated with at-risk drinking between women and men. Explicitly, at-risk drinking was associated with very good health, living with a spouse or partner, and having adequate social support in women, while it was associated with the use of sleeping pills in men. Our findings suggest that women exceed at-risk drinking thresholds with better health, while men exceed at-risk drinking thresholds regardless of good or poor health.
Factors predicting self-report adherence (SRA) behaviours among DS-TB patients under the “Integrated model”: a survey in Southwest China
Authors: Zhang Rui , Pu Jie , Zhou Jiani , Wang Qingya , Zhang Ting , Liu Shili , Wang Geng , Chen Yong , Liu Jiaqing , Hu Daiyu , Li Ying
Published: March 2022

Background

China is one of 30 countries with a high tuberculosis (TB) burden, and poor adherence to TB treatment is one of the biggest challenges for TB control. We aimed to explore the barriers and facilitators of treatment adherence among drug-sensitive tuberculosis (DS-TB) patients under the “Integrated model” in Western China, to provide evidence-based treatment and control regimens for DS-TB patients to improve adherence behaviours.

Methods

Both qualitative and quantitative research methods were used to explore the factors associated with self-reported adherence (SRA) behaviours. Questionnaire surveys with DS-TB patients and in-depth interviews with leaders from the Centers for Disease Control and Prevention (CDC) and community health sectors (CHCs), healthcare workers (HCWs) from CHCs, and DS-TB patients were conducted.

Results

A total of 459 eligible patients were included in the quantitative survey, and two patients and 13 healthcare providers were included in the in-depth interviews. The percentage of patients who experienced a missed dose, lack of follow-up sputum examination, and interrupted treatment were 19.0%, 11.3%, and 9.2%, respectively. Patients aged 20–39 had a higher risk of missed dose [OR (95% CI): 2.302 (1.001–5.305)] and a lower risk of interrupted treatment [OR (95% CI): 0.278 (0.077–0.982)] than patients more than 60 years. Patients who were of Han ethnicity (OR [95% CI]: 0.524 [0.301–0.912]) received psychological support (OR [95% CI]: 0.379 [0.144–0.998]) from their family and had a lower risk of missed doses. Patients who had drug side effects had a higher risk of interrupted treatment (OR [95% CI]: 2.587 [1.237–5.412]). Patients who possessed higher knowledge had a lower risk of lack of follow-up sputum examination [OR (95% CI): 0.817 (0.673–0.991)]. The results of the qualitative study also reported that patients’ poor TB knowledge was the main reason for their non-SRA behaviours.

Conclusions

Patient-centred strategies should be implemented to improve health literacy and strengthen psychological support. More effective case management should be designed and implemented based on different patient characteristics to improve adherence behaviours in further studies.
Effect of later cord clamping on umbilical cord blood gas in term neonates of diabetic mothers: a randomized clinical trial
Authors: Shao Hailing , Lan Yehui , Qian Yiyu , Chen Ruyang , Peng Lingli , Hua Ying , Wang Xiaomei
Published: March 2022

Objective

To evaluate the effect of later cord clamping (LCC) on umbilical arterial blood gas in neonates of diabetic mothers.

Methods

This prospective study included a group of 160 diabetic mothers (DM) whose neonates were randomized to immediate cord clamping (ICC) (≤ 15 s after birth) or LCC (≥ 30 s after birth), and a group of 208 non-diabetic mothers (NDM) whose neonates were randomized to ICC or LCC as a reference. Cord arterial pH, base excess (BE), bicarbonate (HCO3−), partial pressure of carbon dioxide (pCO2), partial pressure of oxygen (pO2), lactate, hemoglobin, hematocrit and glucose were compared among groups.

Results

In neonates of DM, there was no significant difference in cord arterial pH between the ICC and LCC group. LCC of ≥ 30 s decreased umbilical arterial HCO3− and BE and increased lactate (ICC versus LCC, HCO3−: 24.3 (22.7, 25.8) versus 23.7 (22.3, 24.7) mmol/L, P = 0.01; BE: -2.70 (-4.80, -1.50) versus − 3.72 (-5.66, -2.36) mmol/L, P = 0.006; lactate: 2.1 (1.6, 3.7) versus 2.7 (2.1, 4.3) mmol/L, P = 0.005), without the alterations of pCO2, pO2, hemoglobin, hematocrit and glucose. Similar results were found in neonates of NDM (ICC versus LCC, HCO3−: 24.3 (23.1, 25.7) versus 23.5 (22.3, 24.8) mmol/L, P = 0.01; BE: -2.39 (-3.73, -1.51) versus − 3.40 (-4.73, -1.91) mmol/L, P = 0.001; lactate: 2.2 (1.9, 3.3) versus 2.5 (2.0, 4.3) mmol/L, P = 0.01), except for the higher level of hemoglobin in the LCC group. The majority of diabetic mothers (ICC: 92.0%; LCC: 91.8%) had good blood glucose control. No differences were observed in acid-base status and glucose between neonates of DM and neonates of NDM in both ICC and LCC, but hemoglobin and hematocrit were elevated after ICC in neonates of DM compared to neonates of NDM.

Conclusions

Later cord clamping of ≥ 30 s resulted in a tendency towards metabolic acidosis of umbilical arterial blood in neonates of DM and NDM. Umbilical arterial blood gas parameters at birth were similar in neonates of DM and NDM.

Trial registration

ClinicalTrials.gov: NCT04369313; date of registration: 30/04/2020 (retrospectively registered).
The implementation of value-based healthcare: a scoping review
Authors: van Staalduinen Dorine J. , van den Bekerom Petra , Groeneveld Sandra , Kidanemariam Martha , Stiggelbout Anne M. , van den Akker-van Marle M. Elske
Published: March 2022

Background

The aim of this study was to identify and summarize how value-based healthcare (VBHC) is conceptualized in the literature and implemented in hospitals. Furthermore, an overview was created of the effects of both the implementation of VBHC and the implementation strategies used.

Methods

A scoping review was conducted by searching online databases for articles published between January 2006 and February 2021. Empirical as well as non-empirical articles were included.

Results

1729 publications were screened and 62 were used for data extraction. The majority of the articles did not specify a conceptualization of VBHC, but only conceptualized the goals of VBHC or the concept of value. Most hospitals implemented only one or two components of VBHC, mainly the measurement of outcomes and costs or Integrated Practice Units (IPUs). Few studies examined effects. Implementation strategies were described rarely, and were evaluated even less.

Conclusions

VBHC has a high level of interpretative variability and a common conceptualization of VBHC is therefore urgently needed. VBHC was proposed as a shift in healthcare management entailing six reinforcing steps, but hospitals have not implemented VBHC as an integrative strategy. VBHC implementation and effectiveness could benefit from the interdisciplinary collaboration between healthcare and management science.

Trial registration

This scoping review was registered on Open Science Framework https://osf.io/jt4u7/ (OSF | The implementation of Value-Based Healthcare: a Scoping Review).