bluuebunny/crossref_metadata_2025_split huggingface dataset:
Share or perish: Social media and the International Journal of Mental Health Nursing
Authors: McNamara Paul , Usher Kim 
Published: July 2019

AbstractThe impact of published research is sometimes measured by the number of citations an individual article accumulates. However, the time from publication to citation can be extensive. Years may pass before authors are able to measure the impact of their publication. Social media provides individuals and organizations a powerful medium with which to share information. The power of social media is sometimes harnessed to share scholarly works, especially journal article citations and quotes. A non‐traditional bibliometric is required to understand the impact social media has on disseminating scholarly works/research. The International Journal of Mental Health Nursing (IJMHN) appointed a social media editor as of 1 January 2017 to implement a strategy to increase the impact and reach of the journal's articles. To measure the impact of the IJMHN social media strategy, quantitative data for the eighteen months prior to the social media editor start date, and the eighteen months after that date (i.e.: from 01 July 2015 to 30 June 2018) were acquired and analysed. Quantitative evidence demonstrates the effectiveness of one journal's social media strategy in increasing the reach and readership of the articles it publishes. This information may be of interest to those considering where to publish their research, those wanting to amplify the reach of their research, those who fund research, and journal editors and boards.
Delayed endothelialization of watchman device identified with cardiac CT
Authors: Sivasambu Bhradeev , Arbab‐Zadeh Armin , Hays Allison , Calkins Hugh , Berger Ronald D. 
Published: July 2019

AbstractBackgroundLeft atrial appendage (LAA) closure with the Watchman device is increasingly used in patients with nonvalvular atrial fibrillation for stroke prevention. Though clinical trials have shown a similar combined risk of ischemic and hemorrhagic stroke, there is an increased risk of ischemic stroke in patients with a Watchman device compared with anticoagulation. Some ischemic strokes are related to a device‐related thrombus (DRT), which may be attributable to delayed endothelialization of exposed fabric and metal.Methods and ResultsPatients undergoing Watchman LAA occlusion between January 2016 and June 2018 were enrolled in a prospective registry. From this cohort, 46 patients who had both transesophageal echocardiogram (TEE) and computed tomography (CT) at 45 days follow‐up were selected for this study. The degree of LAA occlusion and type of leak were assessed by CT and TEE. TEE identified no patients with a significant (>5 mm) peri‐device leak, 27 (58.6%) with nonsignificant peri‐device leak (<5 mm), and 19 (41.4%) with complete occlusion. CT identified contrast in the LAA in 28 (60%) patients. However, in 10 (21.8%) of these patients, contrast entered the LAA through the fabric rather than around the device. No DRT were identified.ConclusionThese data reveal that the Watchman device remains porous 6 weeks after implantation in a substantial percentage of patients, suggesting delayed endothelialization of the device. Cardiac CT may help to differentiate between peri‐device and trans‐fabric leak. Additional studies are required to test whether prolonged anticoagulation in patients with trans‐fabric leak may help to reduce the risk of DRT and ischemic stroke.
Allopatric and sympatric diversification within roach (Rutilus rutilus) of large pre‐alpine lakes
Authors: Rieder Jessica M. , Vonlanthen Pascal , Seehausen Ole , Lucek Kay 
Published: July 2019

AbstractIntraspecific differentiation in response to divergent natural selection between environments is a common phenomenon in some northern freshwater fishes, especially salmonids and stickleback. Understanding why these taxa diversify and undergo adaptive radiations while most other fish species in the same environments do not, remains an open question. The possibility for intraspecific diversification has rarely been evaluated for most northern freshwater fish species. Here, we assess the potential for intraspecific differentiation between and within lake populations of roach (Rutilus rutilus)—a widespread and abundant cyprinid species—in lakes in which salmonids have evolved endemic adaptive radiations. Based on more than 3,000 polymorphic RADseq markers, we detected low but significant genetic differentiation between roach populations of two ultraoligotrophic lakes and between these and populations from other lakes. This, together with differentiation in head morphology and stable isotope signatures, suggests evolutionary and ecological differentiation among some of our studied populations. Next, we tested for intralacustrine diversification of roach within Lake Brienz, the most pristine lake surveyed in this study. We found significant phenotypic evidence for ecological intralacustrine differentiation between roach caught over a muddy substrate and those caught over a rocky substrate. However, evidence for intralacustrine genetic differentiation is at best subtle and phenotypic changes may therefore be mostly plastic. Overall, our findings suggest roach can differ between ecologically distinct lakes, but the extent of intralacustrine ecological differentiation is weak, which contrasts with the strong differentiation among endemic species of whitefish in the same lakes.
Determination of pasteurization treatment of liquid whole egg by measuring physical and rheological properties of cake cream
Authors: Uysal Reyhan S. , Boyaci Ismail H. , Sumnu Gulum 
Published: July 2019

AbstractThe aim of this study is to determine whether liquid whole egg (LWE) is pasteurized by measuring the physical and rheological properties of cake cream. The applicability of the method was demonstrated on the creams prepared using unpasteurized and pasteurized LWE (ranging from 60 to 68°C for 2 and 5 min). Foaming capacities (%) of the LWE samples were measured. Physical (specific gravity) and rheological properties (shear rate–shear stress and shear rate–viscosity) of the creams were measured. A statistically difference (decrease from 740 to 531) was found between the foaming capacity of unpasteurized and other LWE (pasteurized). The specific gravity of the control cream (containing unpasteurized LWE) was statistically found different from the other creams (containing pasteurized LWE) since it had more air bubbles. In addition, consistency index (K, decrease from 12.27 to 3.31 Pa.sn) and flow behavior index (n) of the control cream were found significantly different from the other creams due to the formation of less volume. A high correlation (r = .90) between the foaming capacity of LWE and consistency index of the cream was found. The results suggest that proposed method can be used as an alternative procedure to determine pasteurization treatment and foaming ability of LWE.Practical ApplicationsEgg is one of the essential ingredients in cake batter formulation due to its ability to form foam. In recent years, liquid egg product (LEP) is more preferred thanks to its microbial safety and ease of use. On the other hand, LEP may damage the physical structure of bakery products because of the pasteurization treatment in LEP process. Pasteurization process may lead to a disruptive effect on foaming functions of egg proteins, which is ended in less volume of batter. Therefore, a practicable and reliable method is required to determine whether liquid egg is pasteurized or not. In present study, pasteurized liquid whole egg (LWE) could be determined by taking physical and rheological measurements of cake cream. In addition, a rapid and reliable analysis via rheological measurement of the cream can be proposed as an alternative to determine the foaming ability of egg.
Younger‐ vs Older‐Old Patients with Heart Failure with Preserved Ejection Fraction
Authors: Matsushita Kenichi , Harada Kazumasa , Miyazaki Tetsuro , Miyamoto Takamichi , Kohsaka Shun , Iida Kiyoshi , Yamamoto Yoshiya , Nagatomo Yuji , Yoshino Hideaki , Yamamoto Takeshi , Nagao Ken , Takayama Morimasa 
Published: July 2019

OBJECTIVESHeart failure with preserved ejection fraction (HFpEF) is now recognized as a geriatric syndrome with multifactorial pathophysiology and clinical heterogeneity rather than a solely left ventricular diastolic dysfunction. Because the pathophysiology of HFpEF is suggested to differ by age, this study compared the clinical characteristics and prognostic factors between HFpEF patients aged 65 to 84 years and those aged 85 years or older.DESIGNRetrospective cohort study.SETTINGThe Tokyo CCU Network including 73 hospitals in Tokyo, Japan.PARTICIPANTSIndividuals aged 65 years or older with HFpEF (N = 4305).MEASUREMENTSVery old patients were defined as those aged 85 years or older. Potential risk factors for in‐hospital mortality were selected by univariate analyses, and those with a P value <.10 were used in multivariate Cox regression analysis with forward selection (likelihood ratio) to identify significant factors.RESULTSPrevalence of hypertension was significantly higher in very old patients, whereas prevalence of coronary artery disease, diabetes mellitus, hyperlipidemia, and smoking was significantly higher in patients aged 65 to 84 years. In very old patients, low systolic blood pressure (hazard ratio [HR] = .988), high serum creatinine level (HR = 1.34), and coexisting chronic obstructive pulmonary disease (COPD; HR = 2.01) were identified as independent risk factors for in‐hospital mortality. In contrast, low systolic blood pressure (HR = .987) and low body mass index (HR = .935) were identified as independent risk factors in patients aged 65 to 84 years.CONCLUSIONSignificant differences were observed in the clinical characteristics and prognostic factors for in‐hospital mortality between HFpEF patients aged 65 to 84 and those 85 years and older. Of note, coexisting COPD was associated with significantly lower survival rate only in patients aged 85 years and older, suggesting the prognostic impact of concomitant pulmonary disease in HFpEF may increase with age. These results have implications for future research and management of older HFpEF patients. J Am Geriatr Soc 00:1–6, 2019. J Am Geriatr Soc 67:2123–2128, 2019
Does pre‐eclampsia without proteinuria lead to different pregnancy outcomes than pre‐eclampsia with proteinuria?
Authors: Tochio Azusa , Obata Soichiro , Saigusa Yusuke , Shindo Ryosuke , Miyagi Etsuko , Aoki Shigeru 
Published: July 2019

AbstractAimsThe Japanese Society for the Study of Hypertension in Pregnancy revised the diagnostic criteria for pre‐eclampsia (PE) to conform to those of the International Society for the Study of Hypertension in Pregnancy (ISSHP) in 2018. This study aimed to investigate whether pregnancy outcomes differ based on the presence of proteinuria and validate the adoption of the ISSHP criteria in Japan.MethodsThis is a retrospective study involving 308 women diagnosed with hypertensive disorders of pregnancy at a tertiary center. They were divided into the following groups: PE with proteinuria (n = 218), PE without proteinuria (n = 45) and gestational hypertension (n = 45) according to the ISSHP criteria for comparison of pregnancy outcomes.ResultsApplying the ISSHP criteria increased the number of pregnant women diagnosed as having PE by 14.6% (45 women). The difference in the rate of composite maternal complications between the two groups was unremarkable, with 33 cases (15.1%) in the PE with proteinuria group and 9 cases (20%) in the PE without proteinuria group. Moreover, composite neonatal complications occurred in 37 cases (17%) of PE with proteinuria group and 6 cases (13.3%) of PE without proteinuria group, showing remarkably similar incidence rate in the two groups. Women with PE with and without proteinuria had significantly earlier deliveries and lower neonatal birth weight than those with gestational hypertension.ConclusionPregnancy outcomes of PE with and without proteinuria were almost similar although their incidence increased, confirming its validity for adaptation of the ISSHP criteria in Japan.
Effectiveness of maternal immunization with trivalent inactivated influenza vaccine in pregnant women and their infants
Authors: Mølgaard‐Nielsen D. , Fischer T.K. , Krause T.G. , Hviid A. 
Published: July 2019

AbstractBackgroundIn randomized trials, it has been found that maternal influenza vaccination reduces influenza infections in both women and their infants. However, these trials have been performed in low‐resource settings, and evidence from high‐resource settings is limited.MethodsNested within a register‐based cohort of all women giving birth in Denmark between 2010 and 2016 (n = 357 810 births), we conducted two case–control studies using a test‐negative design of all pregnant women and their infants, respectively, tested for influenza virus with reverse transcriptase‐polymerase chain reaction. Influenza virus‐positive cases were matched (1:1) with influenza virus‐negative controls for calendar time and (gestational or infant) age at testing. The effectiveness of maternal immunization with trivalent inactivated influenza vaccine was estimated from the odds ratios of vaccination among cases versus controls using logistic regression with adjustment for potential confounders.ResultsAmong 313 pregnant women positive for influenza virus, 16 (5.1%) were vaccinated; by comparison, 34 (10.9%) pregnant women were vaccinated among 313 matched influenza virus‐negative controls. The effectiveness of vaccination against laboratory‐confirmed influenza infection in pregnant women was 63.9% [95% confidence interval (CI), 29.1 to 81.6]. Among 460 infants positive for influenza virus, 23 (5.0%) were offspring of women vaccinated during pregnancy; by comparison, 52 (11.3%) infants were the offspring of women vaccinated during pregnancy among 460 matched influenza virus‐negative controls. The effectiveness of maternal vaccination against laboratory‐confirmed influenza infection in infants younger than 6 months of age was 56.8% (95% CI, 25.0 to 75.1).ConclusionsSeasonal trivalent inactivated influenza vaccination in pregnancy was associated with a statistically significant reduced risk of laboratory‐confirmed influenza infections in pregnant women and their infants in a high‐resource setting.
Child Sex Composition, Parental Sex Preferences, and Marital Outcomes: Evidence From a Matrilineal Context
Authors: Smith‐Greenaway Emily , Weitzman Abigail , Chilungo Abdallah 
Published: July 2019

ObjectiveThe authors study matrilineal settings in rural Malawi, a southeast African country, to assess if women experience better marital outcomes in the presence of daughters and if so whether daughter preference plays a role.BackgroundA provocative finding in family sociology is that couples with sons experience better marital outcomes relative to those with daughters. Sociologists contend that these marital benefits are attributable to the gender system fostering greater closeness between fathers and sons, a preference for sons, or economic, cultural, and social incentives for fathers to invest more in unions that have produced sons. Extrapolating these arguments beyond son‐inspired marital benefits in patriarchal settings suggests that the reverse process—daughter‐inspired marital benefits—could prevail in matrilineal contexts.MethodThe authors analyze three rounds of the nationally representative Malawi Demographic and Health Survey. They estimate three series of parity‐specific, multivariable logistic regression models to assess the associations between child sex composition and marital outcomes (two forms of relationship abuse and polygyny) and model each outcome among the full sample of women with one to four children and control for number of children, thus conveying the average effect of sex composition across parities.ResultsWomen with daughters—particularly women with only daughters—in predominately matrilineal, rural communities in the central and southern regions of Malawi are more likely to be in monogamous versus polygynous unions and are less likely to have experienced emotionally abusive and controlling behaviors. We find little evidence that women and men explicitly prefer or pursue daughters.ConclusionThe study shows that a matrilineal gender system can influence marital dynamics in the presence of daughters even without fostering an overwhelming preference for them.
Intergenerational Religious Participation in Adolescence and Provision of Assistance to Older Mothers
Authors: Silverstein Merril , Zuo Dongmei , Wang Jinpu , Bengtson Vern L. 
Published: July 2019

ObjectiveThis investigation examined the association between intergenerational religious activities in adolescence and provision of assistance to older mothers up to 45 years later.BackgroundGuided by perspectives of the life course and intergenerational solidarity, this research tested whether children's early religious participation with mothers predicted the amount of assistance children later provided, whether mothers' disability and widowhood served as moderators of this relationship, and whether any such moderation was mediated by emotional closeness, geographic proximity, and eldercare norms.MethodData were derived from 220 adolescents who participated in the Longitudinal Study of Generations in 1971 and up to four follow‐up surveys between 1997 and 2016, yielding 608 person‐year observations. Multilevel regression predicted the amount of assistance provided to older mothers as a function of early religious participation with mothers, physical and social vulnerability of mothers, and dimensions of intergenerational solidarity with mothers in later life.ResultsThe results revealed elevated levels of assistance provided by children who earlier engaged in intermittent and regular religious activities with mothers. The relationship between regular religious activities and assistance was stronger for assistance to widowed mothers than to married mothers, and this moderation was partially mediated by emotional closeness and geographic proximity.ConclusionThis research confirmed that early family conditions structure informal resources available to older parents. Religious socialization during an impressionable period of life produced emergent benefits at a point in the family lifecycle when intergenerational solidarity becomes important for well‐being in later life.
Cerebral Gray and White Matter Involvement in Anorexia Nervosa Evaluated by T1, T2, and T2* Mapping
Authors: Boto José , Askin Nurten Ceren , Regnaud Alice , Kober Tobias , Gkinis Georgios , Lazeyras François , Lövblad Karl‐Olof , Vargas Maria Isabel 
Published: July 2019

ABSTRACTBACKGROUND AND PURPOSEChanges in the brain composition of anorexics could potentially be expected, opening the door to new imaging approaches where quantitative and qualitative MRI have a role. Our purpose was to investigate anorexia‐related brain dehydration and myelin depletion by analyzing T1, T2, and T2* relaxation times of different brain structures in anorexics and controls.METHODSThirty‐eight anorexic female patients (mean age, 26.2 years; age range, 16.2‐48.7 years; mean BMI, 14.5 kg/m2; BMI range, 10.0‐18.4 kg/m2) underwent brain MRI between August 2014 and August 2018. Controls were 16 healthy females (mean age, 28.0 years; age range, 22.3‐34.7 years; mean BMI, 20.9 kg/m2; BMI range, 18.4‐26.6 kg/m2). T1, T2, and T2* relaxation times were obtained for different brain structures in anorexics and controls as part of this retrospective case‐control study.RESULTSThe T1 relaxation times of gray and white matter were significantly lower in anorexics (P = .009), whereas the T2 relaxation times of gray matter were higher (P < .001). There were no statistically significant differences in gray matter T2* relaxation times or in white matter T2 and T2* relaxation times between anorexics and controls. Occipital lobe gray matter showed the shortest T1, T2, and T2* relaxation times of all brain regions (P < .05).CONCLUSIONST1 shortening in anorexics suggests both dehydration and myelin loss, whereas T2 prolongation points toward myelin loss (myelin water has lower T2), which seems to be less discernible in white matter. Shorter overall relaxation times in the most posterior regions of the brain suggest higher iron content.
Digital planning workflow for partial maxillectomy using an osteotomy template and immediate rehabilitation of maxillary Brown II defects with prosthesis
Authors: Wang Yang , Yang Xudong , Gan Ronglin , Liu Huifen , Wu Guofeng , Yu Qing , Wang Zhiyong , Lu Xiaolin , Jing Jianlong , Ma Wenjie , Quan Yi , Sun Ziang , Fan Lei , Wang Yuxin 
Published: July 2019

AbstractBackgroundThere is increasing evidence of benefits for the rehabilitation of Brown II defects with prosthesis in surgery. However, the current literature is sparse for maxillary tumour resection using osteotomy templates.ObjectivesTo assess the accuracy of maxillectomy using a custom fabricated osteotomy template and to evaluate the prosthesis for surgical accuracy, appearance and functioning (speech, swallowing and occlusal force).MethodsTen patients with Brown II defects caused by tumour resection were treated with precise partial maxillectomy using an osteotomy template. The immediate rehabilitation of the Brown II defect was completed with a prefabricated prosthesis. The post‐operative three‐dimensional images and the pre‐operative virtual images were superimposed, and average deviation and maximum deviation were calculated. Speech intelligibility, swallowing, appearance and University of Washington Quality of Life Questionnaire (UW‐QoL) were examined at 1, 3 and 6 months after surgery. Occlusal force was examined post‐operatively at 6 months.ResultsThe maximum deviation between the actual and virtual surgery was 5.12 ± 0.44 mm, with an average of 1.02 ± 0.17 mm. Speech intelligibility, swallowing and UW‐QoL improved significantly (P < .05) after wearing the prosthesis. The recovery index of the occlusal force on the affected side was 20.19%‐32.28%. The skewed degree of the mouth corner, the difference in the height of the left and right lips, the maximum deviation distance and the change area volume decreased significantly (P < .05).ConclusionThe precise rehabilitation of maxillary Brown II defects can be achieved using a prosthesis fabricated with an osteotomy template. The prosthesis restored appearance and functional capabilities (such as speech and occlusal force).
Breakfast Is Brain Food? The Effect on Grade Point Average of a Rural Group Randomized Program to Promote School Breakfast
Authors: Hearst Mary O. , Jimbo‐Llapa Fanny , Grannon Katherine , Wang Qi , Nanney Marilyn S. , Caspi Caitlin E. 
Published: July 2019

ABSTRACTBACKGROUNDAdolescents frequently miss breakfast which may impact cognitive, academic, and health outcomes. This analysis describes the effect of a trial to assess school level changes to increase breakfast consumption on grade point average (GPA).METHODSSixteen rural Minnesota high schools were randomized to a policy and environmental change intervention or delayed intervention (control) group. Baseline screening identified, randomly selected and enrolled 9th and 10th grade students who eat breakfast ≤3 times per school week for assessment. Mean unweighted GPA was provided by 13 schools for 636 students. Student‐level and administrative data were used for sociodemographic and free or reduced‐price meals (FRPM). Linear mixed models and latent class analysis (LCA) were used to assess change in GPA.RESULTSStudents were 54% female, 76% white, and 34% received FRPM. Unweighted cumulative GPA mean = 2.82 (0.78) at baseline. There was no significant intervention effect on GPA postintervention or 1‐year follow‐up. LCA revealed two classes: “higher” (N = 495) and “lower” (N = 141) resource. There was an intervention effect among low‐resource students from baseline to 1‐year post only among the control condition (delayed intervention).CONCLUSIONSIn combination with the full study results, increasing breakfast consumption may have an impact particularly for low resource students.