bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effect of Preconception Counseling According to the Theory of
Planned Behavior with the Presence of the Spouse on Preconception
Health Behaviors – A Training Trial Study
Authors: Abiri Leila , Vakilian Katayon , Shabani Fatemeh , Zamanian Maryam , Sooki Zahra 
Published: August 2023

Background and Objective:
Preconception care consists of biomedical, behavioral, and social services, along with health interventions, for women and couples before conception to improve
their health status and reduce individual and environmental high-risk behaviors. This study aimed to
assess to preconception counseling according to the theory of planned behavior with the presence of
the spouse on preconception care behaviors.

Materials and Methods:
This study was an educational trial. The researcher randomly divided women
into two intervention and control groups. The control group only received routine preconception care
in the presence of the spouse. The intervention group, according to the theory of planned behavior, received 60-minute face-to-face counseling weekly sessions. The main outcomes of behavior were divided into two categories: screening tests and vaccinations and individual lifestyle (exercise, nutrition,
and smoking). The questions also focused on men’s check-up tests. The data normality was analyzed
by group, variable type, and measurement stage using the Shapiro-Wilk test and the skewness and kurtosis results. Levene's and Mochli's tests were used to check the homogeneity of variances and assumption of sphericity, respectively. Data were analyzed using independent t-tests, chi-square, repeated measures test, and SPSS 26 software.

Result:
The previous lifestyle behaviors were respectively 15.22 + 2.836, 15.49 + 2.769, and 16.84 +
1.894 before, immediately, and 4 weeks after the intervention in control, and 12.70 + 3.69, 15.53 +
3.02, and 16.60 + 2.73 in the intervention group, indicating no significant differences (p=0.08). However, the two groups significantly increased healthy lifestyles over time(p=0.001). The results also
showed that the mean of test and vaccination was respectively 4.44 ± 2.99, 2.75 ± 6.42, and 2.49 ±
8.31 before, immediately, and 4 weeks after the intervention in control, and 4.09 + 3, 6.74 + 2.87, and
8.35 + 2.37 in the intervention group, indicating no significant differences(p=0.99).

Conclusion:
Since the presence of the husband during the training of women's pre-pregnancy care can
affect their health behaviors regardless of the type of intervention, men are suggested to attend prepregnancy training and consultations for at least one session.
Improving Hydroxytyrosol Derivatives Content in Virgin Olive Oil using
Ultrasound-assisted Maceration with Olive Leaf Extract
Authors: Christou Atalanti , Alkiviadi Aristi , Goulas Vlasios 
Published: August 2023

Background:
Olive oil is rich in monounsaturated fatty acids and is an essential Mediterranean diet component. Many of its health benefits are associated with the presence of phenolic
compounds. Several strategies for the enhancement of the phenolic content and, more specifically,
the concentration of hydroxytyrosol derivatives in olive oils have been proposed, as extra virgin
olive oil (EVOO) of high phenolic content is preferred by health-conscious consumers.

Methods:
The supplementation of EVOO with hydroxytyrosol derivatives from olive leaf extract
was performed with the employment of ultrasound-assisted maceration at different concentration
levels (2 g·L-1 oil and 4 g·L-1 oil), temperatures (20 and 40°C), and maceration times (20 and 40
min). The phenolic contents of enriched EVOOs were determined by spectrophotometric and
HPLC methods. In addition, the effect of supplementation on the physicochemical parameters of
EVOOs, namely acidity and extinction coefficients (K232 and K270), was also studied.

Results:
The addition of extract slightly increased the acidity values and extinction coefficients of
the samples, and at the same time, it significantly improved their phenolic composition. The use of
appropriate ultrasound-assisted maceration parameters (addition of olive leaf extract at a concentration level of 2 g L-1 at 20°C for 20 min) provided EVOO with acceptable values for total acidity
(<0.8%), K232 (<2.5), and K270 (<0.22), high contents of total phenolics and flavonoids, and improved hydroxytyrosol derivative contents.

Conclusion:
The enrichment of EVOO with leaf extract is a promising strategy to enhance its content in hydroxytyrosol derivatives, providing premium EVOOs with respect to their bioactive composition.
Depression Symptoms Amongst Older Brazilian and Chinese Women
Submitted to Different Social Distancing Measures Rigidness During
COVID-19 Outbreak
Authors: Bohn Lucimere , Lucena Clarice Martins , dos Santos André Pereira , Chen Sitong , Abdalla Pedro Pugliesi 
Published: August 2023

Background:
It is plausible that depression symptoms and disrupting sleep quality were
differently affected according to the rigidity of social distancing during the COVID-19 outbreak.

Objective:
To describe and compare depression symptoms and sleep quality amongst older Brazilian
and Chinese women who were submitted to different social distancing measures (less rigid
(Brazil) versus more rigid (China)).

Methods:
This observational cross-sectional study assessed urban older women who underwent
home confinement with less (Brazil; n=1015) or more (China; n=644) rigidity. Socio-demographic
correlates, general health information, depression symptoms [Geriatric Depression Scale (GDS-
15)], and sleep quality [Pittsburgh Sleep Quality Index (PSQI)] were assessed through interviews.

Results:
1659 older women (66.74 ± 5.48 years old; 38.8% Chinese; 61.2% Brazilian) were included
for analysis. 22% of Brazilians and 19.6% of Chinese women presented depression symptoms.
The frequency of bad sleepers was 56.4% and 37.7% amongst Brazilian and Chinese older
women, respectively. After adjusting for socio-demographic variables, general health status, and
PSQI global score, Chinese women had a significantly higher score of depression symptoms (3.88
± 0.13) compared to the Brazilians (3.26 ± 0.10; p < 0.001).

Conclusion:
The frequency of poor sleep quality was very high regardless of the country. After adjusting
for confounders and sleep quality, older Chinese women had a significantly superior score
of depression symptoms exacerbating psychological distress by confinement rigidness.
Association Between Online Health Information–Seeking Behaviors by Caregivers and Delays in Pediatric Cancer: Mixed Methods Study in China
Authors: Wang Jiamin , Zhen Xuemei , Coyte Peter C , Shao Di , Zhao Ni , Chang Lele , Feng Yujia , Sun Xiaojie 
Published: August 2023

Background
Pediatric cancer patients in China often present at an advanced stage of disease resulting in lower survival and poorer health outcomes. One factor hypothesized to contribute to delays in pediatric cancer has been the online health information–seeking (OHIS) behaviors by caregivers.

Objective
This study aims to examine the association between OHIS behaviors by caregivers and delays for Chinese pediatric cancer patients using a mixed methods approach.

Methods
This study used a mixed methods approach, specifically a sequential explanatory design. OHIS behavior by the caregiver was defined as the way caregivers access information relevant to their children’s health via the Internet. Delays in pediatric cancer were defined as any one of the following 3 types of delay: patient delay, diagnosis delay, or treatment delay. The quantitative analysis methods included descriptive analyses, Student t tests, Pearson chi-square test, and binary logistic regression analysis, all performed using Stata. The qualitative analysis methods included conceptual content analysis and the Colaizzi method.

Results
A total of 303 pediatric cancer patient-caregiver dyads was included in the quantitative survey, and 29 caregivers completed the qualitative interview. Quantitative analysis results revealed that nearly one-half (151/303, 49.8%) of patients experienced delays in pediatric cancer, and the primary type of delay was diagnosis delay (113/303, 37.3%), followed by patient delay (50/303, 16.5%) and treatment delay (24/303, 7.9%). In this study, 232 of the 303 (76.6%) caregiver participants demonstrated OHIS behaviors. When those engaged in OHIS behaviors were compared with their counterparts, the likelihood of patient delay more than doubled (odds ratio=2.21; 95% CI 1.03-4.75). Qualitative analysis results showed that caregivers’ OHIS behaviors impacted the cancer care pathway by influencing caregivers’ symptom appraisal before the first medical contact and caregivers’ acceptance of health care providers’ diagnostic and treatment decisions.

Conclusions
Our ﬁndings suggest that OHIS among Chinese pediatric caregivers may be a risk factor for increasing the likelihood of patient delay. Our government and society should make a concerted effort to regulate online health information and improve its quality. Specialized freemium consultations provided by health care providers via online health informatic platforms are needed to shorten the time for caregivers’ cancer symptom appraisal before the first medical contact.
Pancreatic Perivascular Epithelial Cell Tumor (PEComa) with Liver Metastasis: a Case Report and Literature Review
Authors: Stepanova Yu. A. , Ayvazyan Kh. A. , Kalinin D. V. , Zhavoronkova O. I. , Shirokov V. S. , Zhao A. V. 
Published: August 2023

Aim: to present a clinical case of pancreatic PEComa with liver metastases with an emphasis on morphological features, radiology diagnostic methods and features of treatment tactics, allowing practitioners to get an idea about this rare mesenchymal tumors composed of “perivascular epithelioid cells”, and a review of literature data on pancreatic PEComa, including 32 author's cases.General statements. A 22-year-old woman who was surgically treated for pancreatic head PEComa with infiltration of the duct of Wirsung, common bile duct, duodenal wall, focal invasion into the blood and lymphatic vessels, and perineural space infiltration. Synchronously, metastases were detected in both liver lobes, for which she took Everolimus for 6 years under the control of radiology methods with dose adjustment and frequency of administration. At the A.V. Vishnevsky National Medical Research Center of Surgery, the patient underwent right-sided hemihepatectomy and atypical resection of II-III liver segments.Conclusion. To determine clearer criteria for the diagnosis and differential diagnosis of PEComa, to identify criteria for the malignancy of these tumors, to develop treatment tactics and further dynamic monitoring, a set of statistical data of significant group and randomized clinical trials are needed. Pancreatic PEComas in this group are extremely rare and often have a benign course. The presented clinical case demonstrates the most malignant form of this tumor with localization in the pancreas and liver metastases.
Phenotypes of Non-Alcoholic Fatty Liver Disease in Different Regions of the Russian Federation, Diagnostic and Therapeutic Approach in Clinical Practice
Authors: Ivashkin V. T. , Zharkova M. S. , Korochanskaya N. V. , Khlynov I. B. , Uspensky Yu. P. 
Published: August 2023

Aim: to present data on the prevalence of various phenotypes of non-alcoholic fatty liver disease (NAFLD), the features of its diagnosis and treatment in various regions of the Russian Federation following a meeting of chief gastroenterologists.Key points. Non-alcoholic fatty liver disease (NAFLD) holds the leading position among non-infectious liver diseases in the Russian Federation, its prevalence is 37.3 % and does not tend to decrease.To get information on various aspects of NAFLD diagnosis and treatment, opinion of 18 chief external regional gastroenterologists and leading specialists in the field of liver diseases was studied by analyzing the responses to questions specially formulated for them. Information on the situation in the Ural, Privolzhsky, Southern, Central and North-western Federal Districts was obtained. Regional statistics on the prevalence of NAFLD and its certain phenotypes (steatosis, steatohepatitis, cirrhosis), diagnostic instruments and treatment approaches which are used in clinical practice, as well as on the most common associated conditions was presented.Conclusions. The collected information allows to improve both administrative and treatment and diagnostic-related activities in managing patients suffering from this disease.
Eksplorasi-Karakterisasi Morfologi Kopi Robusta Lokal di Pulau Bangka
Authors: Zasari Maera , Kartika Kartika , Altin Darus 
Published: August 2023

Genetik tanaman merupakan faktor yang memengaruhi keberhasilan pengembangan tanaman kopi. Eksplorasi-karakterisasi akan mempermudah penyediaan materi genetik untuk pengembangan kopi robusta lokal di Bangka. Karakterisasi berguna mendapatkan ciri atau karakter morfologi dari aksesi, klon, dan/atau varietas untuk menentukan tingkat keragaman sifat kualitatif maupun kuantitatif. Eksplorasi dan karakterisasi morfologi ditujukan untuk identifikasi keragaman kopi lokal Bangka sebagai upaya meningkatkan efisiensi pemanfaatan materi genetik lokal. Penelitian dilakukan menggunakan metode eksplorasi dengan pengambilan sampel secara langsung dan sengaja (purposive sampling) terhadap tiga tanaman kopi yang sehat dan vigour pada tiap-tiap kebun petani. Eksplorasi untuk memperoleh passport tanaman kopi terdiri dari nomor aksesi, nama aksesi, lokasi asal, nama pemilik, umur tanaman dan luas lahan. Sementara itu, karakterisasi untuk memperoleh identitas karakter morfologi bersifat kualitatif dan kuantitatif dari daun, bunga, buah, dan biji mengacu pada “Descriptors for Coffee (Coffea spp. and Psilanthus spp.)” by the International Plant Genetic Resources Institute. Hasil eksplorasi-karakterisasi mendapatkan sepuluh aksesi kopi robusta lokal Bangka, yaitu aksesi Melabun, Lampur, Munggu, Celuak, Puput, C1, Pading, Petaling Banjar, Mengkubung, dan Paku. Karakter morfologi sepuluh aksesi kopi robusta lokal Bangka tersebut cukup beragam. Karakter morfologi kuantitatif sepuluh aksesi kopi robusta lokal di Bangka memiliki variabilitas genetik dan fenotipe yang sempit. Cluster kopi robusta lokal Bangka terbagi dalam dua grup utama, yaitu Grup I terdiri atas aksesi Melabun, C1, Pading, dan Mengkubung, sementara Grup II terdiri atas aksesi Lampur, Munggu, Petaling Banjar, Paku, Celuak, dan Puput.
Fungsi Hubungan Sifat Kimia Tanah dan Penggunaan Pestisida dengan Kandungan Kadmium Pada Lahan Sawah
Authors: Mulyani Oviyanti , Machfud Yuliati , Solihin Muhammad Amir 
Published: August 2023

Polusi logam berat pada tanah pertanian merupakan salah satu tantangan berat dalam budi daya pertanian berkelanjutan. Akan tetapi, seringkali penggunaannya tidak dapat dihindarkan. Penelitian ini bertujuan untuk mengetahui (1) fungsi hubungan yang memberikan pendekatan terbaik terhadap sifat kimia tanah dan pemberian pestisida terhadap kandungan Cd di tanah; dan (2) mekanisme hubungan seperti apakah yang terjadi antara sifat kimia tanah dan penggunaan pestisida terhadap kandungan logam berat Cd di tanah. Metode penelitian mengacu kepada metode kualitatif dan kuantitatif seperti C organik, pH, Kapasitas Tukar Kation (KTK) dan kandungan Cd di tanah sawah Desa Batu Karut Ciparay yang diujikan pada 6 model yang berbeda baik linier maupun non linier. Pengujian hipotesis dilakukan menggunakan uji T dan uji F untuk melihat pengaruh penggunaan pestisida dan sifat kimia tanah terhadap Cd di tanah. Hasil penelitian menunjukkan bahwa model campuran adalah yang paling baik untuk menggambarkan hubungan antara penggunaan pestisida dan beberapa sifat tanahnya, dilihat dari faktor signifikansinya terhadap semua faktor dibandingkan model yang lainnya, Berdasarkan model campuran tersebut, seluruh variabel pestisida dan variabel pH, KTK dan Cd tanah memiliki hubungan positif dengan signifikansi yang tinggi dari setiap variabel peubah bebasnya terhadap kandungan Cd di dalam tanah. Pada kajian ini juga memperlihatkan kandungan Cd dipengaruhi oleh variasi penggunaan pestisida pada sistem budi daya dan variabel pH dan KTK di dalam tanah.
Ekstrak Air Biji Adas (Foeniculum vulgare Mill.) Efektif Menekan Jamur Colletotrichum sp., Penyebab Penyakit Antraknosa Cabai dalam Uji In-Vitro
Authors: Suganda Tarkus , Rizqullah Ahmad Fauzan , Widiantini Fitri 
Published: August 2023

Antraknosa yang disebabkan oleh jamur Colletotrichum sp., merupakan penyakit yang sangat merugikan pada tanaman cabai. Mengingat pentingnya nilai ekonomi tanaman cabai, maka untuk mengendalikan penyakit antraknosa, fungisida sintetik digunakan secara intensif sehingga dapat menyebabkan berbagai dampak yang merugikan. Untuk mengurangi dampak negatif dari aplikasi fungisida sintetik, pestisida nabati menjadi salah satu pilihan. Tanaman adas (Foeniculum vulgare) yang dilaporkan memiliki efek antifungal telah diuji coba secara in-vitro terhadap pertumbuhan koloni, produksi, dan perkecambahan konidia jamur Coletotrichum sp. isolat cabai di Laboratorium Fitopatologi Fakultas Pertanian Universitas Padjadjaran dari bulan Februari - April 2023. Empat konsentrasi ekstrak air biji adas (w/v), yaitu 2,5%, 5,0%, 7,5% dan 10% dengan kontrol tanpa ekstrak dan pembanding fungisida propineb 0,14% telah diuji coba dalam suatu percobaan experimental menggunakan Rancangan Acak Lengkap dengan empat ulangan. Hasil pengujian menunjukkan bahwa ekstrak air biji adas dapat menghambat pertumbuhan koloni, produksi konidia, dan perkecambahan konidia jamur Colletotrichum sp. Ekstrak air biji adas konsentrasi 10% memiliki daya hambat paling tinggi terhadap pertumbuhan koloni dengan daya hambat 63,3% (kuat), produksi konidia dengan daya hambat 76,5% (sangat kuat) dan perkecambahan konidia dengan daya hambat 58,5% (kuat) berdasarkan kriteria Antifungal Activity (AFA).
Evaluación de la sustentabilidad en sistemas productivos familiares y empresariales de la Cuenca del Salado
Authors: Cieza Ramon , Sarandón Santiago Javier 
Published: August 2023

En la Cuenca del Salado existe un proceso de intensificación productiva en agricultura y ganadería basado en el alto uso de insumos. Este proceso es más acentuado en productores de tipo empresarial, aunque cuenta con influencia en los productores familiares, los cuales desarrollan tecnologías tradicionales en combinación con las modernas. El objetivo de este trabajo fue comparar la sustentabilidad en sistemas productivos de tipo familiar y empresarial, a partir de indicadores desarrollados para tal fin. Se analizaron seis unidades productivas como estudios de caso, cuatro de ellas correspondientes a productores de tipo familiar y dos a productores empresariales en los que se utilizaron los indicadores previamente construidos. Se concluyó que los sistemas productivos familiares son más sustentables que los empresariales, con diferencias sustanciales en la dimensión ecológica. Esto se asocia a diferentes estilos de manejo, prácticas de bajos insumos y bajo riesgo, basado en ganadería sobre pastizales naturales que desarrollan los productores familiares. En cambio, los productores de tipo empresarial realizan una aplicación más estandarizada del paquete tecnológico del modelo agroindustrial, similar a los utilizados en otras zonas de la región pampeana, con objetivos de alta productividad y consecuencias negativas en la sustentabilidad de los predios.
Carrageenan-induced inflammation elicits behavioral changes in cockatiels (Nymphicus hollandicus) for potential pain scale development
Authors: Mikoni Nicole A. , Sanchez-Migallon Guzman David , Beaufrere Hugues , Paul-Murphy Joanne R. 
Published: August 2023

Abstract

OBJECTIVE
To evaluate behaviors associated with inflammatory pain induced by carrageenan injection in the cockatiel and determine interobserver agreement.

ANIMALS
16 adult cockatiels.

METHODS
Cockatiels were randomly assigned as either treatment (carrageenan injection) or control (sham injection) group. The treatment group received a subcutaneous injection of 0.05 mL of a 1% lambda carrageenan solution into the left footpad. Following treatment or control procedures, all cockatiels were video recorded individually for 9.5 hours. Ten minutes of video at each of 11 time points postinjection and/or handling were evaluated by 3 different observers. Twenty-five behaviors within 6 categories (resting, locomotion, maintenance, intake, interaction with environment, and limb and body posture) were assessed, in addition to crest position and mentation. Differences in individual behaviors tallies were assessed using serial Wilcoxon sum rank tests. Interobserver agreement was assessed using an intraclass correlation coefficient for a 2-way design for consistency among multiple observers.

RESULTS
Treatment cockatiels exhibited significantly increased focal preening (q = .023) and increased burst preening (q = .036), while control cockatiels spent significantly more time in an upright stance (q = .036). Although the remainder of behaviors observed were not statistically significant between groups, additional variables of interest seen more frequently in treatment cockatiels included non–weight-bearing stance, holding of the body low, and being nonvigilant. The level of agreement between observers was variable based on the specific behaviors; nevertheless, the dynamic behaviors were substantial to strong.

CLINICAL RELEVANCE
Carrageenan-induced inflammation-associated behaviors may be valuable in developing a pain scale and evaluating mild inflammatory pain in small psittacine species.
Research on Blockchain Anonymous Communication Based on Key Derivation
Authors: Chen Yanxun , Liu Pingping 
Published: August 2023

Abstract
With the continuous development of the Internet and communication technologies, network communication provides convenience but also brings security problems such as exposure of users' personal privacy information and theft, private tampering, and forgery of false information. Modern cryptography technology is an important safeguard against message eavesdropping and tampering, while the rapidly developing anonymous communication technology in this century makes it difficult for attackers to infer user's personal information and communication relationships. In response to the potential threats of traditional centralized systems such as central nodes being vulnerable to attacks and data storage being tampered with, this paper proposes a blockchain anonymous communication algorithm KDAC based on key derivation, which takes advantage of the decentralization, data immutability, consensus mechanism and anonymity of blockchain and combines the ECC cryptographic derivation algorithm and anonymous communication technology to realize the key-at-a-time, one-address-at-a-time The key derivation scheme ensures the message integrity and tamper-evident while effectively hiding the identity information of both communication parties. In addition, this paper also optimizes the blockchain anonymous communication system with key derivation. Users only need the initial key of blockchain nodes to join the network for communication, and the information transmission is difficult to trace based on the blockchain network, which can effectively guarantee communication security and anonymity. The experimental results show that the efficiency of the derived key algorithm is roughly in the same order of magnitude as that of the 256-bit AES symmetric encryption algorithm, which can play a better role in practical applications. On the other hand, the derived key generated based on the algorithm has complete randomness in association verification, and it is impossible to reverse the initial parameters, which can well guarantee the anonymity of user identity.