bluuebunny/crossref_metadata_2025_split huggingface dataset:
Surgical techniques for treatment and prevention of entrapped temporal horn after resection of trigone ventricular tumors
Authors: Maryashev S. A. , Ishkinin R. E. , Grachev N. S. , Zhukov V. Yu. , Pitskhelauri D. I. 
Published: June 2024

Aim. To analyze the effectiveness of treatment and prevention of entrapped temporal horn (ETH) using various techniques.Materials and methods. The study included 14 patients who underwent treatment or surgical prevention of ETH of the lateral ventricle after surgical resection of tumors in the projection of the trigone of the lateral ventricle. In 3 cases, microsurgical ventriculocisternostomy was performed; in 3 cases, shunting surgeries for ETH treatment; in 8 cases, ETH stenting.Results. Tumor resection level, stenting effectiveness per presence/absence of hydrocephalus, and adequacy of the chosen ETH treatment and prevention methods were analyzed. In all 3 cases of ventriculocisternostomy, tumor resection was radical, stoma was strong, ETH opened, hydrocephalus was absent. In 3 patients with shunt implantation, radical resection was performed in 1 case; in 2 cases subtotal resection was achieved; shunt dysfunction due to tumor progression was observed in 1 patient during long‑term follow‑up. In 7 of 8 patients with cases of ventricular stent implantation for treatment/prevention of ETH, tumor resection was total; in 1 patient subtotal. Stenting performed in the postoperative period for treatment of hydrocephalus had positive clinical effect in 100 % of cases (non‑focal neurological symptoms, stasis in the fundus, speech disorders regressed). In stenting for hydrocephalus prevention, a positive effect was also observed (no increase in the size of the ventricular system, shunting surgeries in the postoperative period were not required). In the analyzed patient group (n = 14), de novo neurologic deficit did not develop, no cases of infectious complications and cerebrospinal fluid leak were observed, stent did not dysfunction.Conclusion. Intraoperative ventriculocisternostomy is a reliable physiological technique for ETH prevention. Stenting of the ventricular system is an accessible and effective technique for ETH prevention. Single‑step stenting after tumor resection allows to avoid this complication in the long‑term and is not associated with surgical complications of distal stenting. The use of stenting surgeries has its advantages and disadvantages which makes this method acceptable but not universal. Implantation of shunt in the long‑term period is the method of choice for ETH treatment.
Positional neuropathies in surgical oncology
Authors: Aleksantsev D. V. , Mamedli Z. Z. , Polinovsky A. V. , Babadjanov U. N. , Temirsultanova Kh. R. , Dibirova P. A. , Setdikov R. A. , Mustafazade E. A. 
Published: June 2024

Aim. To evaluate the frequency and clinical characteristics of positional neuropathies in patients with cancer who underwent surgery.Materials and methods. A retrospective study of medical records of patients undergoing surgical treatment in 2023, who showed signs of secondary neuropathy of the upper and/or lower extremities in the postoperative period. The main analyzed parameter was the frequency of postoperative neuropathies among patients who underwent surgery; additional parameters were the degree of neurological deficit according to the neurological deficit assessment scale, the median regression of neurological deficit. Results. The study included 29 patients who underwent surgery at the National Medical Research Center of Oncology named after N. N. Blokhin in 2023, who developed a clinical picture of positional neuropathy in the postoperative period. The overall incidence of positional neuropathies was 0.28 %. Neuropathies of the brachial plexus were predominant (96 %). A severe degree of neurological deficit was noted in 35 %, medium – in 45 %, mild – in 20 % of patients. 27.5 % of patients continued to have varying degrees of neurological deficit over a 10-month period.Conclusion. Positional neuropathies can persist for a long time; it is necessary to develop methods for their prevention.
Feasibility of endoscopic techniques in assessing the radicality of chemoradiotherapy in patients with rectal cancer
Authors: Salimova A. A. , Makarova M. V. , Kurdanova M. Yu. , Kuvshinov Yu. P. , Karasev I. A. , Davydkina T. S. 
Published: June 2024

Introduction. The standard of treatment of rectal cancer is a combined or complex technique in the form of neoadjuvant chemoradiotherapy (CRT) followed by surgery or observation, with proven radicalization of CRT. Currently, the most adequate methods of evaluating the results of CRT are endoscopic diagnostics. The most reliable visual criteria for endoscopic examination of absence or presence of residual tumor are: complete response (flat white scar, telangiectasia), partially complete response (uneven mucosa, small nodules on mucosa, superficial ulceration, slight persistent erythema of scar) and incomplete response (visible tumor).Aim. The study is to assess sensitivity and specificity of endoscopic method in assessment of radicality of neoadjuvant CRT in patients with rectal cancer.Materials and methods. A retrospective study of 75 patients with verified rectal cancer after CRT was carried out. Inclusion criteria: histologically verified rectal cancer (adenocarcinoma); endoscopic picture of clinical response of rectal cancer to CRT; absence of established distant metastases at the moment of examination. Exclusion criteria: morphological types of tumors other than adenocarcinoma of the colorectal type; patients with primary-multiple diseases.Results. A retrospective study was conducted in 75 patients with a verified diagnosis of rectal cancer who underwent CRT at the first stage of treatment. All patients underwent endoscopic examination with evaluation of the degree of tumor regression, taking material for cytological and histological examination. In 57 (76,4 %) out of 75 patients on the basis of visual endoscopic picture the absence of residual tumor was stated, in 18 patients visual endoscopic signs were considered as presence of residual tumor. The results of morphological study in the first group of patients confirmed the absence of tumor in 51 cases (92.7 %). In the second group, in the presence of visual signs of residual tumor, morphological confirmation was obtained in 14 out of 18 patients (77.8 %). Morphological verification of residual tumor was obtained in 26.6 % of patients in the total group.Conclusion. Endoscopic and histologic data can be decisive in the evaluation of the degree of radicality of neoadjuvant CRT.
Diagnosis of opportunistic infections in non-small cell lung cancer
Authors: Aginova V. V. , Grigoryevskaya Z. V. , Karazhas N. V. , Petukhova I. N. , Pul’nova N. L. , Rybalkina T. N. , Nelubina L. A. , Bagirova N. S. , Cherkes L. V. , Bosh’yan R. E. , Kornienko M. N. , Tereshchenko I. V. , Breder V. V. , Laktionov K. K. 
Published: June 2024

Aim. To investigate the species composition and frequency of opportunistic pathogens in cancer patients diagnosed with non-small cell lung cancer (NSCLC) receiving chemotherapeutic treatment at the Federal State Budgetary Institution National Medical Research Center of Oncology named after N. N. Blokhin of the Russian Ministry of Health.Materials and methods. A prospective open single-center study included a cohort of patients with locally advanced or metastatic NSCLC receiving drug antitumor therapy, aged 18 years and older. The study was observational in nature. The endpoint of this phase of the study was to determine the relative number of NSCLC patients with chronic infection (pneumocystis, herpes simplex virus (HSV) 1, HSV-2, cytomegalovirus (CMV), Epstein–Barr virus (EBV), human herpes virus type 6 (HHV-6) and their combinations).Results. Antibodies to herpes viruses and/or pneumocystis were detected in patients (n = 18) diagnosed with NSCLC in 100 % of cases. Antibody titers corresponding to active infection were more characteristic for EBV and CMV, with CMV infection markers more often registered in titers corresponding to the acute stage of the disease, and EBV – in the reactivation stage without obvious clinical manifestations. In most cases, mixed infection with different pathogens was determined: combination of HSV-1 + EBV + CMV was found in 55.5 % (n = 10) of NSCLC patients; HSV-1 + EBV + CMV + HHV-6 – in 33.3 % (n = 6) of cases, HSV-1 + HSV-2 + EBV + CMV – in 5.5 % (n = 1), HSV-1 + HSV-2 + EBV + CMV + HHV-6 also in 5.5 % (n = 1) of patients. During bronchoalveolar lavage examination, pneumocystis were detected in 3 (42.8 %) out of 7 examined patients.Conclusion. Based on the results of studies of a relatively small cohort of patients in the absence of clinical symptoms of infection in NSCLC patients, a high percentage of IgM and IgG antibodies, which are markers of opportunistic infections and their combinations, were detected. Pneumocystis was isolated from bronchoalveolar lavage in 42.8 % of cases. It is necessary to evaluate the results obtained in a larger number of patients to determine approaches to the prevention and treatment of opportunistic infections.
Morbidity and mortality of gastric signet ring cell carcinoma in the Tyumen region in 10 years period
Authors: Zvezda S. A. , Fedorov N. M. , Tamrazov R. I. , Novikov R. D. , Frank E. M. , Podgalnaya E. B. , Butenko D. S. , Gudz S. I. 
Published: June 2024

Introduction. Gastric cancer is a high burden on the healthcare system due to 1 million new cases every year. Most of these cases are diagnosed at a late stage.Aim. The aim of this research is to perform epidemiological analysis about gastric signet ring cell carcinoma in the Tyumen region.Materials and methods. Used data was taken from the regional cancer – registers of the medical center “Medical City”, Tyumen, Russia, which includes the data from 2012 to 2021. The histological tumor develops in accordance with the international histological classification of stomach tumors. The article examines such indicators as: morbidity, proportion of patients with stages I–IV, mortality, one-year mortality. Survival calculations were performed using TIBCO Statistica 13.5.0.17.Results. 512 cases of gastric signet ring cell carcinoma were detected in the Tyumen region from 2012 to 2021: 51.9 % of them were men, 48.1 % were women. Morbidity over this period has slightly decreased. Average growth rate was – 2.05 %. Mortality increased in the same period. Average growth rate was 8.16 %. The average 1-year mortality over 10 years of the disease was 47.84 %, the average growth rate was negative (–1.19 %). Late diagnosis is still actual for this type of cancer 70.5 % of diagnoses were on the III or IV stages.Conclusion. The performed epidemiological analysis of signet ring cell gastric cancer allows us to conclude that this problem is relevant for the Tyumen region. In the period from 2012 to 2021, the incidence of gastric signet ring cell cancer in the population has decreased slightly, but high mortality and one-year mortality remain due to detection at late stages. The average rate of increase in mortality is 8.16 %. Average one-year mortality rate from 2012 to 2021 was 47.84 %, and the average growth rate was – 1.19 %. The problem of early diagnosis also remains relevant; the proportion of patients whose diagnosis was made at stages III and IV was 70.5 %. This once again emphasizes the need for early and timely diagnosis. It is quite obvious that the effectiveness of the oncology service is closely related to how successfully the system of early detection of cancer patients is organized.
Insights into Temporal Evolution of Induced Earthquakes in the Southern Delaware Basin Using Calibrated Relocations from the TXAR Catalog (2009–2016)
Authors: Aziz Zanjani Asiye , DeShon Heather R. , Karanam Vamshi , Savvaidis Alexandros 
Published: June 2024

Abstract
The Texas Seismological Network (TexNet) has enabled real-time monitoring of induced earthquakes since 2017. Before 2017, location uncertainties and temporal gaps in seismic data obscure correlations across Texas between seismicity and saltwater disposal or hydraulic fracturing. Depth biases also complicate linking anthropogenic stress changes to faults. We relocate 73 M 1.5+ earthquakes from the TXAR catalog (2009–2016) relative to the centroid of a calibrated core cluster consisting of 116 earthquakes from the TexNet catalog post-2020, in the southern Delaware basin south of the Grisham fault zone. Hypocentroidal decomposition relocation reduces spatial uncertainties of the TXAR events to &lt;5 km and provides updated depths. The core cluster has uncertainties less than &lt;300 m and depth constrained from near-source stations and S−P differential times. The majority of relocated TXAR events indicate the triggering of northwest-trending faults at a mean depth of 1 km below sea level, suggesting a causal connection with shallow saltwater disposal and consistency with post-2017 seismicity. Spatiotemporal patterns of pre-2017 seismicity and saltwater disposal highlight initial triggering via pore-pressure stress perturbations from nearby low-volume injections and later from southeastward pressure diffusion along permeable anisotropic conduits and fracture zones. The comparison between pre- and post-2017 seismicity indicates shallow fault reactivation through similar triggering mechanisms since 2009.
STUDENT SPORTS LEAGUES’ ACTIVITIES AS A FACTOR OF MASS SPORTS DEVELOPMENT IN RUSSIA
Authors: Братков К.И. , Гореликов В.А. , Степыко Д.Г. , Грачева Д.В. , Фарзалиев Д.А. 
Published: June 2024

В статье представлены аналитические материалы, характеризующие деятельность студенческих спортивных лиг и их влияние на отдельные аспекты развития массового спорта в России. Проанализированы физкультурно-спортивные, организационные и финансово-экономические показатели работы лиг, на основании чего выявлено четыре возможных сценария развития студенческих лиг с учетом специфики групп видов спорта – командных игровых, спортивных единоборств, индивидуальных. Авторами исследования сформулированы выводы о возможностях дальнейшего развития студенческого спорта путем создания и развития системы спортивных соревнований по разным видам спорта.
The article presents analytical materials that characterize the activities of student sports leagues and their influence on certain aspects of the development of mass sports in Russia. The physical fitness and sports performance, organizational, financial and economic indicators of the leagues’ activities are analyzed. On the basis of this analysis, four possible scenarios for the development of student leagues are identified, taking into account the specifics of groups of sports – team games, martial arts, individual types. The authors formulate conclusions about the possibilities for further development of student sports through the creation and development of a system of sports competitions in various sports.
Intimate Partner Violence during pregnancy: Impact on women and children: A Review
Authors: Aeri Richa , Farhoud Fariba 
Published: June 2024

Background: Intimate partner violence (IPV) is one of the major causes of anxiety, depression, and post-traumatic stress disorder and can have a negative impact on the mother during pregnancy. This review aims to understand the health consequences of IPV on maternal mental health so that effective interventions and policies can be developed and implemented to provide support to victims, promote gender equality, and prevent adverse maternal outcomes.
Methods: A systematic search was conducted as per the PRISMA guidelines. Computer database researches were conducted using the following databases: Google Scholar, Psych INFO, Medline, Scopus, Web of Science, and PubMed. The literature was screened by titles and abstracts and by applying keyword search. The following keywords were searched: women, violence, domestic violence, intimate partner violence, IPV, pregnancy, antenatal, conception, maternal health, child health, mental health, and maternal mental health. The literature search was done from 2014 to 2024.

Results: IPV not only poses adverse effects on the well-being of the victim but also disrupts the stability of the environment of the home. It impacts the health, nurturing care, and overall development of the child. Children born to mothers exposed to violence during pregnancy may have lower birth weights and experience higher rates of mortality, preterm births, and lower Apgar scores. The negative effects of IPV on child health also extend beyond the child's cognitive development, impacting the academic performance of their peers.
Conclusion: A vast majority of the incidents involving IPV go unreported due to fear, shame, stigma, or lack of awareness. This can affect the accuracy of the actual data of prevalence. In addition, societal norms, gender stereotypes, and male dominance may add to the effects of IPV, making it difficult for the victims to seek help.
Analysis of factors self-harm behaviour among adolescents undergoing drug rehabilitation in Indonesia
Authors: Wardani Ice Yulia , Nasution Riska Amalya , Panjaitan Ria Utami , Suratmini Dwi , Rusiana Elfira 
Published: June 2024

Introduction: The study aimed to analyse the factors associated with self-harm behaviour in adolescents in drug rehabilitation.
Methods: This study used a descriptive-correlative design with a cross-sectional approach. The sample in this study was 241 adolescents who were in drug rehabilitation using the purposive sampling technique. This research was conducted in the Lido Centre for the Rehabilitation of the National Narcotics Agency, the Lampung Centre for Rehabilitation of the National Narcotics Agency, the Cipinang Besar Utara Narcotics Penitentiary, the Special Prison for Children of Jakarta, Lampung Narcotics Penitentiary, and the Al Islamy Foundation. This study used five questionnaires, namely the Internalized Stigma of Mental Illness, Self-Identity Questionnaire, UCLA Loneliness Scale Version 3, and the Deliberate Self-Harm Inventory. This study was analysed using a logistic regression test.
Results: The results of the logistic regression analysis showed that, from several factors related to self-harm, namely loneliness, self-identity, and stigma, two factors that are most related to self-harm behaviour are self-identity and stigma, with a p-value of 0.000 (p<0.05).
Conclusions: Self-harm behaviour can occur due to factors such as self-identity and stigma. This research can be a basis for providing nursing interventions to adolescents undergoing drug rehabilitation. Appropriate nursing interventions can help adolescents undergoing drug rehabilitation control the self-harm behaviour they want to engage in. Researchers recommend the importance of interventions aimed at strengthening self-identity and reducing stigma in efforts to prevent and treat self-harm behaviour. Additionally, future research is recommended to consider other variables that may also contribute to this behaviour.
Body mass index as the main predictor for length of stay in COVID-19 patients with mild and moderate symptoms: a cross-sectional study in COVID-19 emergency hospital in Indonesia
Authors: Nadhiroh Siti Rahayu , Fitria Anisa Lailatul , Hasugian Armedy Ronny , Triyono Erwin Astha , Nugroho Nono Tri , Sinatrya Alfadhila Khairil , Majid Hazreen B Abdul 
Published: June 2024

Introduction: COVID-19 emerged as a novel global health crisis. While it has since been downgraded from its status as a public health emergency of international concern, the virus persists as a global health challenge. This study was aimed to analyze the predictors of LoS in COVID-19 patients based on nutritional status and patient characteristics data.
Methods: Participants of this study were the COVID-19 patients with mild to moderate symptoms who registered in COVID-19 Emergency Hospital, East Java, Indonesia. This study involved 2850 patients extracted from medical records for further analysis. Body mass index (BMI) was generated following the standard formula measured on the first day of hospitalization. LoS was determined by the number of days of hospitalization. The Chi-square automatic interaction detection (CHAID) algorithm was employed for model building.
Results: Most participants were overweight (34.6%) and obese (17.2%). Only a few participants were hospitalized with comorbidities such as hypertension (11.6%) and diabetes mellitus (4.1%). The predictive model of LoS indicated that BMI was the main predictor of COVID-19 LoS, with higher BMI showed to prolong the LoS of mild to moderate symptoms patients. Other than BMI, gender and symptoms were also indicated as COVID-19 LoS predictors.
Conclusions: Nutritional status is one of the predictors of LoS in COVID-19 patients. Having higher BMI tends to prolong the LoS, especially in male and having fever. LOS was also seen among those with lower BMI less than 18.5, in patients who had cold and flu.
Predicting Oil Production After Enhancement Techniques Using Multidimensional Feature Representation Learning: A Case Study of Profile Control Technique
Authors: Yang Lu , Zhang Kai , Zhang Huaqing , Zhang Liming , Yao Jun , Wang Yang , Yang Yongfei , Wang Jian 
Published: June 2024

Summary
The prediction of oil production following enhancement techniques has garnered widespread attention, leading scientists to explore this area using machine learning. However, field data collection constraints and single model accuracy limitations mean few models can precisely predict daily oil production after technique implementation. Building upon previous research, this paper introduces a model that predicts oil production after enhancement operations, utilizing multidimensional feature representation learning. It thoroughly examines three characteristic categories affecting the effectiveness of oil production enhancement techniques: geological static parameters, production dynamic parameters, and enhancement technique process parameters. The model comprehensively explores these features with an emphasis on global spatial, local spatial, and temporal information. A complete machine learning prediction process is established, which includes data preprocessing, model training, cross-validation, and oil production prediction after implementing enhancement techniques. The first part of the model involves representation learning on processed data, producing three sets of new features: global spatial, local spatial, and temporal information. These features are fused with the original data, serving as input for the advanced ensemble learning model XGBoost, which predicts daily oil production after implementing the technique. Following the construction of the model, actual field data from profile control techniques are selected to conduct various evaluations based on the model’s performance on validation and test sets. Compared with traditional machine learning regression algorithms, this model demonstrates significantly higher predictive accuracy. The prediction accuracy for oil production using given enhanced techniques reached 96% in the validation set and 94% in the test set. This research provides a technical foundation for selecting appropriate production enhancement techniques in oil fields by accurately predicting oil production after implementing enhancement techniques, which offers guidance for actual oilfield production.