bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rhabdomoplea, a new superorder for the thaumatopsylloid copepods: the consequence of an alternative hypothesis of copepod phylogeny
Authors: Ferrari Frank D. , von Vaupel Klein J. Carel 
Published: January 2019

Abstract
The superorder Rhabdomoplea is established for copepods belonging to the order Thaumatopsylloida. Apomorphies for Rhabdomoplea are an adult prosome, including thoracic somites 1-4, complete at copepodid I, development of the posterior articulation of thoracic somite 7 of males delayed to copepodid IV and of abdominal somite 1 delayed to copepodid V, and absence of a posterior articulation of abdominal somites 2-3 forming with the anal somite a rod-like somite complex as part of the urosome. Rhabdomoplea appears to be the earliest branch of copepods because only thoracic somites 1-4 are broad throughout copepodid development, and thoracic somites 5 and 6 remain narrow. On podopleans and gymnopleans thoracic somite 5 is transformed from the anterior narrow somite to the posterior broad somite during the moult to copepodid II. On gymnopleans thoracic somite 6 also is transformed from the anterior narrow somite to the posterior broad somite but during the moult to copepodid III. Thus rhabdomopleans differ from podopleans in their body architecture as much as podopleans differ from gymnopleans. An alternative and traditional phylogeny that posits gymnopleans as the earliest branch of copepods requires reversal of these two transformations during copepod evolution; this hypothesis is not favoured here because the parsimonious hypothesis of direct, progressive transformations seems reasonable and plausible.
Characterization and expression patterns of wnt4 in Exopalaemon carinicauda (Holthuis, 1950) (Caridea, Palaemonidae) during embryonic and larval development
Authors: Chen Jian Hua , Wang Meng Jie , Li Xue , Wang Hai Hua , Gao Huan , Yan Bin Lun 
Published: January 2019

Abstract
Wnt4 (Wingless-type MMTV integration site family member 4) has been demonstrated to play critical roles in a wide variety of biological processes, including embryonic development, cell proliferation, and differentiation in vertebrates, but its function in crustaceans is still not clear. In the present study, the full-length wnt4 cDNA sequence was cloned and characterized for the ridgetail white prawn Exopalaemon carinicauda. The expression patterns of the wnt4 mRNA in embryos and larvae at different stages were investigated. The tissue distribution showed that wnt4 was obviously expressed in eyestalk and hepatopancreas. During embryonic development, the wnt4 was highly expressed in all developmental stages except the zygote, two-cell stage, and late zoaea stage. The wnt4 mRNA was expressed in Z1-Z5 and post-larval stages. Taken together, the present study indicates that the wnt4 gene may be involved in the regulation of embryonic and larval development in the ridgetail white prawn.
RNAi analysis of Doublesex1 expression in Daphnia pulex Leydig, 1860 (Cladocera)
Authors: Lin Chong-Yuan , Liu Meng-Di , Zhu Xiao-Jing , Ning Jun-Jia , Xu Shan-Liang , Wang Dan-Li , Zhao Yun-Long 
Published: January 2019

Abstract
To explore the role of the Doublesex gene (Dsx1) in the switching between reproductive modes in Daphnia pulex Leydig, 1860, we performed gene silencing using RNA interference (RNAi). We also investigated the expression of gfp (Green Fluorescent Protein) by quantitative-PCR, and the expression of Dsx1 mRNA after RNAi by real-time PCR. Dsx1 expression was significantly greater in males than in females, and was down-regulated in experimental groups compared with the control group. The decrease was more significant in females (35% of controls) than males (47% of controls). The gene fragment of Dsx1 amplified by PCR was ligated to the pEASY-Blunt vector to obtain the recombinant plasmid expressed recombinant protein induced by isopropyl-β-D-thiogalactoside (IPTG). After having been purified by Ni-column affinity chromatography, the recombinant protein as antigen was used to immune rabbits. The antiserum was successfully purified by the protein A method to obtain the Dsx1 polyclonal antibody, an IgG concentration of 2.65 mg/ml, titer 240 000. Western blotting showed that RNAi treatment significantly reduced DSX1 protein levels. Whole-mount immunofluorescence analysis revealed that the fluorescence intensity of appendages was significantly lower following RNAi treatment than the negative control group, and comparable with the blank control group, further confirming the decrease in Dsx1 expression after RNAi treatment. The number of offspring in all experimental groups was measured, and was significantly greater in the RNAi-treated group compared with the control group. These results provide a foundation for further work on the molecular basis of switching between the two modes of reproduction in cladocerans. The findings also further increase our understanding of the regulatory effects of Dsx1 in the differing sexes in these crustaceans.
The Hexapodidae (Decapoda, Brachyura) of Hong Kong, with description of a new species of Mariaplax Rahayu & Ng, 2014
Authors: Ng Peter K. L. , Wong Kingsley J. H. 
Published: January 2019

Abstract
The current understanding of the hexapodid crab fauna from Hong Kong is limited. Trawl surveys of the subtidal macrobenthos since 2012 obtained four species of Hexapodidae: Hexalaughlia orientalis (Rathbun, 1909), Hexapinus simplex Rahayu & Ng, 2014, Mariaplax chenae Rahayu & Ng, 2014 and M. exigua sp. nov. These species are illustrated, and the new species is described and compared with congeners in East Asia.
Occurrence of a tumour-like abnormality in the telson skeleton of the brine shrimp Artemia (Branchiopoda, Anostraca)
Authors: Wang Z.-C. , Wu J.-Y. , Asem Alireza 
Published: January 2019

Abstract
Malformations of crustaceans have been observed in their natural habitats as well as in laboratory studies. Two patterns of morphological abnormalities have been recorded in species of the brine shrimp genus Artemia, including a gynandromorphic pattern and a specimen with three compound eyes. Here we report a hitherto unknown pattern of morphological deformation, viz., a tumour-like abnormality that occurred in the telson skeleton of a specimen of Artemia from China.
Review of the horse flies of the genus Atylotus Osten Sacken, 1876 (Diptera: Tabanidae) from Egypt, with description of a new species
Authors: EL-HASSAN GAWHARA M. M. ABU , BADRAWY HAITHAM B. M. , FADL HASSAN H. , MOHAMMAD SALWA K. 
Published: January 2019

The genus Atylotus Osten Sacken in Egypt is revised. A new species Atylotus shagrensis sp. nov. is described collected from Wadi Shagra (Eastern Desert). A key to species with illustrations is provided. Diagnosis, specimens examined and distributions are given for each species.
Increased Accuracy, Confidence, and Efficiency in Anterior Ethmoidal Artery Identification with Segmented Image Guidance
Authors: Itayem Deeyar A. , Anzalone C. Lane , White James R. , Pallanch John F. , O'Brien Erin K. 
Published: January 2019

ObjectiveTo determine whether using image guidance technology with 3‐dimensional image segmentation increases the endoscopic surgeon's accuracy, efficiency, and confidence in identifying the anterior ethmoidal artery.MethodsThis is a cross‐sectional study of attending physicians and residents at an academic medical center. Because identification of the anterior ethmoidal artery during image‐guided surgery can be challenging, we studied the effect of anterior ethmoidal artery image segmentation (ie, partitioning and coloring) on surgeon test performance. A computerized test was administered to 16 surgeons who were asked to identify the anterior ethmoidal artery on multiplanar computed tomographic images and to answer multiple‐choice questions. Half the questions showed segmented images of the anterior ethmoidal artery, and half showed images without segmentation. Efficiency and accuracy of identification and subjective surgeon confidence were determined for each question. Descriptive statistics were used to compare test performance for identification of the anterior ethmoidal artery on images with or without segmentation.ResultsPercentage of correct answers (P <. 001), efficiency (P <. 001), and confidence (P <. 001) in identification of the anterior ethmoidal artery were significantly better with segmented computed tomographic images.DiscussionWe demonstrated that use of segmented images improves surgeons’ accuracy, confidence, and efficiency for identification of the anterior ethmoidal artery.Implications for PracticeWe describe how segmentation can allow surgeons to improve the surgical course by increasing their accuracy, confidence, and efficiency in identifying the anterior ethmoidal artery.
Pharmaceutical interventions to improve safety of chemotherapy-treated cancer patients: A cross-sectional study
Authors: Daupin Johanne , Perrin Germain , Lhermitte-Pastor Chloe , Loustalot Marie-Caroline , Pernot Simon , Savoldelli Virginie , Thibault Constance , Landi Bruno , Sabatier Brigitte , Caudron Eric 
Published: January 2019

Purpose Cancer chemotherapy is a high-risk process. To improve patient safety, a systematic pharmaceutical analysis of chemotherapy prescriptions is performed in our institution. The aim of this study was to assess the impact of pharmaceutical interventions (PIs) on the safety of patient chemotherapy prescriptions. Methods This prospective cross-sectional study was conducted in an 800-bed university hospital with oncology departments. All chemotherapy prescriptions were included and PIs were collected prospectively during one month. The clinical impact of PIs was scored by an expert panel of oncologists and pharmacists, using the Hatoum scale. Univariate and multivariate analysis were conducted to identify factors associated with a higher frequency of PIs. Results Of 1346 prescriptions included, 129 required a PI (9.6% (95% CI: 8.1–11.4)). Most PIs were scored as having at least a significant impact for patient safety (69.8% (95% CI: 60.4–76.9)). The frequency of PIs was significantly associated with tumour site (p = 0.04) and weekday of prescription (p = 0.005). Multivariate analysis identified factors independently associated with PI performance, including pancreas and biliary tract cancers (odds ratio = 2.8 (95% CI: 1.4–5.3)), ovary cancers (odds ratio = 2.4 (95% CI: 1.2–4.8)) and head and neck cancers (odds ratio = 2.4 (95% CI: 1.1–5.1)) and the day 1 of the protocol with a cytotoxic agent (odds ratio = 3.7 (95% CI: 1.1–11.1)). Conclusions Oncology pharmacists have a critical role in the safety of chemotherapy prescriptions. The coordination between healthcare professionals and access to patient data seem essential to improve the PIs' relevance and their clinical impact on patient safety.
Total serum magnesium in cats with chronic kidney disease with nephrolithiasis
Authors: Chacar Fernanda Chicharo , Kogika Marcia Mery , Ferreira Andréa C , Kanayama Khadine K , Reche Archivaldo 
Published: January 2019

Objectives Magnesium has been ‘the forgotten ion’ for many years. Over the past decade, however, the role of magnesium in essential physiological functions and several illness conditions have been elucidated. Nevertheless, the investigation of magnesium in cats with chronic kidney disease (CKD) and nephrolithiasis is yet to be determined. The purpose of this study was to investigate whether CKD cats with nephrolithiasis have changes in total serum magnesium concentrations, and whether magnesium disorders may be associated with other electrolyte disturbances, as well as with prognosis. We also aimed to evaluate whether total serum magnesium concentration differs between CKD cats with and without nephrolithiasis. Methods Total serum magnesium concentrations were assessed in 42 cats with CKD with stage 1–4 nephrolithiasis. The correlation between magnesium and other electrolytes, as well as Kaplan–Meier survival analysis, were performed. We also selected 14 control cats with CKD without nephrolithiasis age-matched with 14 cats with CKD with nephrolithiasis. Results Hypermagnesemia was observed in 16/42 (38.1%) and hypomagnesemia in 6/42 (14.3%) cats. Serum magnesium abnormalities were observed in cats of all stages, and marked hypermagnesemia was noted in cats with stage 4 CKD with nephrolithiasis ( P <0.001). There was a negative correlation between total serum magnesium and ionized calcium ( r = −0.64; P <0.01), and a positive correlation between total serum magnesium and serum phosphorus ( r = 0.58, P = 0.01). Cats with CKD with nephrolithiasis and hypomagnesemia or hypermagnesemia had higher mortality than those with normal total serum magnesium concentration ( P <0.01), regardless of CKD stage. There was no difference in total serum magnesium concentration between CKD cats with and without nephrolithiasis. Conclusions and relevance Cats with CKD with nephrolithiasis have magnesium abnormalities. Hypomagnesemia and hypermagnesemia were associated with an increase in mortality, and thus total serum magnesium abnormalities may be used as prognostic factors in these cases.
Factors Associated With Patient Nonattendance in Rhinology Clinics
Authors: Hunter Benjamin N. , Cardon Brandon , Oakley Gretchen M. , Sharma Arun , Crosby Dana L. 
Published: January 2019

Background Nonattendance to clinical appointments is a global problem appreciated by clinicians with an ambulatory presence. There are few reports of nonattendance in otolaryngology clinics, and no reports on nonattendance for a single otolaryngology subspecialty. Objective To describe the no-show population in rhinology clinics. Methods A retrospective chart review was performed involving rhinology clinics from 2 academic medical centers in the United States. All patients who either attended their clinic appointment(s) or did not attend without previously cancelling from June 2016 to May 2017 were included. Data collected included patient demographics, appointment status, season and time of visit, insurance status, type of visit (new vs established), and provider seen. Results There were 2791 clinical appointments evaluated over a 12-month period at 2 rhinology clinics involving 4 fellowship-trained rhinologists. Ninety-two percent of patients kept their appointments, while 8% did not. Sex, season of visit, time of visit (am vs pm), type of visit, provider sex, provider location, or provider’s experience (<10 years vs ≥10 years) were not associated with patient’s attendance status. Univariate analysis showed that patient’s age ≤50 ( P = .001) and primary insurance type ( P < .001) were associated with nonattendance. Medicaid as the primary insurance type was associated with clinic nonattendance. Multivariable analysis showed that age ≤ 50 years, odds ratio (OR) 1.62 (95% confidence interval [CI] 1.14–2.30), P = .007, and primary insurance type (Medicaid: OR 3.75 [95% CI 2.58–5.45], P < .001) remained significant predictors of nonattendance. Conclusion Patients younger than 50 years and patients with Medicaid as the primary insurance types are associated with risk of missing rhinology clinic appointments. As a subspecialty, delivery of timely care and clinical efficiency could be improved by interventions directed toward improving attendance among this population.
Clinical and socio-demographic parameters contributing to treatment incompliance in Palestinian patients with diabetes
Authors: Salameh Basma , Salem Hiba , Abdallah Jihad M. , Batran Ahmad , Naerat Ehab Omar 
Published: January 2019

Background: This research study investigates the degree of medication-related satisfaction experienced by Palestinian patients with diabetes. In addition, this study further assesses the association between certain clinical and socio-demographic factors and the degree of satisfaction among the patients. Methods: This cross-sectional, descriptive study design consisted of 415 randomly selected patients from the Palestine Medical Complex (PMC), the Palestinian Ministry of Health Clinics, and from the Palestinian Diabetes Institute (also known as: Al-Bireh Medical Center). The Diabetes Medication Satisfaction (DiabMedSat) questionnaire measured patients’ satisfaction levels regarding their medications. Results: Odds ratios from binomial logistic analysis and the analysis of variance determined statistically significant correlations. The analysis has displayed the presence of significant associations between clinical and socio-demographic factors and treatment satisfaction. Significance was determined at p values < 0.05 and p values < 0.01. Conclusion: This research identified statistically significant associations between certain clinical and socio-demographic factors and diabetic patients’ satisfaction regarding their treatment. Addressing the concerns and difficulties experienced by the patients may impede treatment incompliance and hinder the development of complications, or at least postpone them.
Effect of nutritional status of pregnant women on birth weight of newborns at Butajira Referral Hospital, Butajira, Ethiopia
Authors: Woldeamanuel Gashaw Garedew , Geta Teshome Gensa , Mohammed Tesfaye Petros , Shuba Mulualem Belachew , Bafa Temesgen Abera 
Published: January 2019

Back ground: Maternal nutritional status influences the developmental environment of the fetus which consequently affects the birth weight of the newborn. However, the association between maternal nutritional factors and birth weight is complex and is not well characterized in Ethiopia. Objective: To assess the effect of maternal anthropometry and biochemical profile on birth weight of babies at Butajira Referral Hospital, Butajira, Ethiopia. Methods and materials: Laboratory-based cross-sectional study was conducted among 337 pregnant women at the hospital. Socio-demographic and obstetric characteristics were collected using pre-tested questionnaires. Blood sample was collected from each pregnant women for determination of total serum protein, total serum cholesterol and hemoglobin level. However, maternal dietary habits were not assessed in this study. Results: A total of 337 pregnant women were involved in the study. The mean (standard deviation) birth weight of the newborns was 3.14 ± 0.46 kg. After adjusting for different maternal factors, parity (p = 0.013), hemoglobin level (p = 0.046), pre-pregnancy body mass index (p < 0.001) and weight gain during pregnancy (p < 0.001) were positively associated with birth weight of the newborns, while the associations with total protein (p = 0.822) and total cholesterol (p = 0.423) were not significant. Conclusion: This study has shown that nutritional status of pregnant women as indicated by maternal anthropometry and hemoglobin level was associated with birth weight of the baby. Therefore, nutritional status of the pregnant women should be improved to reduce the risk of low birth weight.
Research on application of multimedia image processing technology based on wavelet transform
Authors: Sui Kun , Kim Hyung-Gi 
Published: January 2019

AbstractWith the development of information technology, multimedia has become a common information storage technology. The original information query technology has been difficult to adapt to the development of this new technology, so in order to be able to retrieve useful information in a large amount of multimedia information which has become a hot topic in the development of search technology, this paper takes the image in the multimedia information storage technology as the research object, uses the wavelet transform to divide the picture into the advantages of the low-frequency and high-frequency characteristics, and establishes the multimedia processing technology model based on the wavelet transform. The simulation results of face, vehicle, building, and landscape images show that different wavelet basis functions and different layers of images are decomposed, and the retrieval results and retrieval speed of images are different, When taking four layers of wavelet decomposition, the cubic b-spline wavelet as the wavelet basis function makes the classification result optimal, and the accuracy rate is 89.08%.
Advances in the treatment of traumatic scars with laser, intense pulsed light, radiofrequency, and ultrasound
Authors: Fu Xiujun , Dong Jiying , Wang Shen , Yan Min , Yao Min 
Published: January 2019

Abstract
Traumatic scarring is one of the most common complications after soft tissue injury caused by burns and trauma, which affects tens of millions of people worldwide every year. Traumatic scars diminish the quality of life due to disfigurement, symptoms of pain and itch, and restricted motion. The pathogenesis and pathophysiology of traumatic scar remain elusive. The management for traumatic scars is comprised of surgical and non-surgical interventions such as pressure therapy, silicone, corticosteroid, and radiotherapy, which are chosen by clinicians based on the physical examinations of scars. Recently, great progress in treating traumatic scars has been achieved by the development of novel technologies including laser, intense pulsed light (IPL), radiofrequency, and ultrasound. The aim of this review article was to summarize the advances of these technologies for traumatic scars intervention.
Do patients get better? A review of outcomes from a crisis house and home treatment team partnership
Authors: Butt Mohsin Faysal , Walls David , Bhattacharya Rahul 
Published: January 2019

Aims and methodThe Tower Hamlets Crisis House (voluntary sector), in partnership with the local home treatment team, offers a brief residential alternative to psychiatric hospital admission. Here, we review clinician-reported (Health of the Nation Outcome Scales; HoNOS) and patient-reported (DIALOG) outcome scores collected from successive admissions between June 2015 and December 2016, to assess the effectiveness of the service model. We identified 153 successive admissions, and of these, 85 (55.6%) and 91 (59.5%) patients completed both admission and discharge DIALOG and HoNOS questionnaires, respectively. We analysed ten out of twelve HoNOS domains and eight patient-reported outcome measure DIALOG domains.ResultsWe found a statistically significant improvement in nine out of ten domains of HoNOS and three out of eight domains of DIALOG.Clinical implicationsA partnership between a home treatment team and crisis house can result in positive outcomes for patients, as determined by both clinicians and patients.Declaration of interestNone.